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| Best Seller  | Alpine Astronomical Baader Double Polarizing Filter (1.25") FPOL-1D [Pre Order - allow extra time] Alpine Astronomical Baader Double Polarizing Filter (1.25") Double Rotating Filter Cells, Ideal for Lunar & Planetary Viewing, Enhances Overall Image Contrast, Standard 1.25" Eyepiece Filter Threads, Allows Solar Viewing... ... more
Alpine Astronomical Baader Double Polarizing Filter (1.25") FPOL-1D [Pre Order - allow extra time] Alpine Astronomical Baader Double Polarizing Filter (1.25") Double Rotating Filter Cells, Ideal for Lunar & Planetary Viewing, Enhances Overall Image Contrast, Standard 1.25" Eyepiece Filter Threads, Allows Solar Viewing... | FREE shipping go to store |
 | Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (2" Eyepiece Filter) FCUVIR-2 Free Express Shipping! Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (2" Eyepiece Filter) UV/IR Cut: 420-685nm, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges ... more
Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (2" Eyepiece Filter) FCUVIR-2 Free Express Shipping! Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (2" Eyepiece Filter) UV/IR Cut: 420-685nm, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges | FREE shipping go to store |
| Best Seller  | Alpine Astronomical Baader SLOAN/SDSS r' Filter (2" Eyepiece Filter) FSLN-2R *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Alpine Astronomical Baader SLOAN/SDSS r' Filter (2" Eyepiece Filter) SLOAN-r' Bandpass Filter, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges ... more
Alpine Astronomical Baader SLOAN/SDSS r' Filter (2" Eyepiece Filter) FSLN-2R Free Express Shipping! Alpine Astronomical Baader SLOAN/SDSS r' Filter (2" Eyepiece Filter) SLOAN-r' Bandpass Filter, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges | FREE shipping go to store |
 | Alpine Astronomical Baader SLOAN/SDSS g' Filter (2" Eyepiece Filter) FSLN-2G *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Alpine Astronomical Baader SLOAN/SDSS g' Filter (2" Eyepiece Filter) SLOAN-g' Bandpass Filter, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges ... more
Alpine Astronomical Baader SLOAN/SDSS g' Filter (2" Eyepiece Filter) FSLN-2G Free Express Shipping! Alpine Astronomical Baader SLOAN/SDSS g' Filter (2" Eyepiece Filter) SLOAN-g' Bandpass Filter, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges | FREE shipping go to store |
 | Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) FUHCL-2 Free Express Shipping! Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) Blocks City Light Pollution, Increases Contrast of Nebulae & Comets, CMOS-Optimized, Ideal for Astrophotography & Observation, Reflex-Blocker Coatings... ... more
Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) FUHCL-2 Free Express Shipping! Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) Blocks City Light Pollution, Increases Contrast of Nebulae & Comets, CMOS-Optimized, Ideal for Astrophotography & Observation, Reflex-Blocker Coatings... | FREE shipping go to store |
 | Alpine Astronomical Baader H-alpha Narrowband Filter (2") FCHALN-2 *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Alpine Astronomical Baader H-alpha Narrowband Filter (2") 6.5nm FWHM, Ideal from f/10 to f/3.5, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges ... more
Alpine Astronomical Baader H-alpha Narrowband Filter (2") FCHALN-2 Free Express Shipping! Alpine Astronomical Baader H-alpha Narrowband Filter (2") 6.5nm FWHM, Ideal from f/10 to f/3.5, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges | FREE shipping go to store |
 | Alpine Astronomical Baader Neodymium Moon & Skyglow Filter (2") FMS-2 PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader Neodymium Moon & Skyglow Filter (2") Improves Color and Contrst, UV/IR Luminance Blocking Coating, Filters Streetlights and Moon Skyglow, Isolates Red, Green, and Blue Colors, Reveals Enhanced Natural... ... more
Alpine Astronomical Baader Neodymium Moon & Skyglow Filter (2") FMS-2 Free Express Shipping! Alpine Astronomical Baader Neodymium Moon & Skyglow Filter (2") Improves Color and Contrst, UV/IR Luminance Blocking Coating, Filters Streetlights and Moon Skyglow, Isolates Red, Green, and Blue Colors, Reveals Enhanced Natural... | FREE shipping go to store |
 | Free Express Shipping! Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black) Baader 2958500 Universal Photo Adapter, For Celestron NX4 & Meade ETX Telescopes, Works with Celestron C90 Spotting Scope, NX4-SC:... ... more
Free Express Shipping! Alpine Astronomical Baader 2" NX4/C90/ETX Photo Adapter with 1.25" Filter Holder (Matte Black) Baader 2958500 Universal Photo Adapter, For Celestron NX4 & Meade ETX Telescopes, Works with Celestron C90 Spotting Scope, NX4-SC:... | FREE shipping go to store |
 | Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 2") FSOL-2N Free Express Shipping! Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 2") Enhances Contrast in Solar Viewing, Filter Centered on 540nm Wavelength, Narrow 7.5nm Half-Bandpass, AR-Coated, Planeoptically Polished ... more
Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 2") FSOL-2N Free Express Shipping! Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 2") Enhances Contrast in Solar Viewing, Filter Centered on 540nm Wavelength, Narrow 7.5nm Half-Bandpass, AR-Coated, Planeoptically Polished | FREE shipping go to store |
 | Alpine Astronomical Baader Hyperion 68° 5mm Astronomical Eyepiece 1.25 HYP-5 PROMO Get $34 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader Hyperion 68° 5mm Astronomical Eyepiece (1.25"/2") 5mm Focal Length, Wide 68° Field of View, 8-Element/5-Group Lens Design, 7-Layer Broadband Multi-Coatings, 1.25" & 2" Diameter Barrel, M43 and M54... ... more
Alpine Astronomical Baader Hyperion 68° 5mm Astronomical Eyepiece 1.25 HYP-5 Free Express Shipping! Alpine Astronomical Baader Hyperion 68° 5mm Astronomical Eyepiece (1.25"/2") 5mm Focal Length, Wide 68° Field of View, 8-Element/5-Group Lens Design, 7-Layer Broadband Multi-Coatings, 1.25" & 2" Diameter Barrel, M43 and M54... | FREE shipping go to store |
 | Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (1.25" Eyepiece Filter) FCUVIR-1 [Pre Order - allow extra time] Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (1.25" Eyepiece Filter) UV/IR Cut: 420-685nm, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges ... more
Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (1.25" Eyepiece Filter) FCUVIR-1 [Pre Order - allow extra time] Alpine Astronomical Baader CMOS-Optimized UV/IR Bandpass L Filter (1.25" Eyepiece Filter) UV/IR Cut: 420-685nm, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges | FREE shipping go to store |
 | Alpine Astronomical Baader H-beta Narrowband Filter (1.25" Eyepiece Filter) FCHBN-1 [Pre Order - allow extra time] Alpine Astronomical Baader H-beta Narrowband Filter (1.25" Eyepiece Filter) 5.5nm FWHM, Ideal from f/10 to f/3.5, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges ... more
Alpine Astronomical Baader H-beta Narrowband Filter (1.25" Eyepiece Filter) FCHBN-1 [Pre Order - allow extra time] Alpine Astronomical Baader H-beta Narrowband Filter (1.25" Eyepiece Filter) 5.5nm FWHM, Ideal from f/10 to f/3.5, Optimized for CMOS, Suitable for CCD, Reflex-Blocker Hard Coated, Life-Coat Sealed Coating Edges | FREE shipping go to store |
 | Alpine Astronomical Baader Hyperion 68° 24mm Astronomical Eyepiece 1.25 HYP-24 PROMO Get $14 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader Hyperion 68° 24mm Astronomical Eyepiece (1.25"/2") 24mm Focal Length, Wide 68° Field of View, 8-Element/5-Group Lens Design, 7-Layer Broadband Multi-Coatings, 1.25" & 2" Diameter Barrel, M43 and M54... ... more
Alpine Astronomical Baader Hyperion 68° 24mm Astronomical Eyepiece 1.25 HYP-24 Free Express Shipping! Alpine Astronomical Baader Hyperion 68° 24mm Astronomical Eyepiece (1.25"/2") 24mm Focal Length, Wide 68° Field of View, 8-Element/5-Group Lens Design, 7-Layer Broadband Multi-Coatings, 1.25" & 2" Diameter Barrel, M43 and M54... | FREE shipping go to store |
 | Alpine Astronomical Baader C-Mount to T2 Adapter with Filter Holder C-T2 Free Express Shipping! Alpine Astronomical Baader C-Mount to T2 Adapter with Filter Holder Use Imaging Camera with T-2 Adapters, 1" Male C-Mount Threads, Female T-2 Photo Threads, Accepts Mounted and Unmounted Filters ... more
Alpine Astronomical Baader C-Mount to T2 Adapter with Filter Holder C-T2 Free Express Shipping! Alpine Astronomical Baader C-Mount to T2 Adapter with Filter Holder Use Imaging Camera with T-2 Adapters, 1" Male C-Mount Threads, Female T-2 Photo Threads, Accepts Mounted and Unmounted Filters | FREE shipping go to store |
 | Alpine Astronomical Baader 685nm IR-Pass Filter (1.25") FIRP-1 [Pre Order - allow extra time] Alpine Astronomical Baader 685nm IR-Pass Filter (1.25") Ideal for Planetary Viewing and Imaging, View in the Long Deep-Red Wavelength, IR Phantom-Group Optical Multi-Coatings, Passes the Narrow 685nm Bandwidth, Fits... ... more
Alpine Astronomical Baader 685nm IR-Pass Filter (1.25") FIRP-1 [Pre Order - allow extra time] Alpine Astronomical Baader 685nm IR-Pass Filter (1.25") Ideal for Planetary Viewing and Imaging, View in the Long Deep-Red Wavelength, IR Phantom-Group Optical Multi-Coatings, Passes the Narrow 685nm Bandwidth, Fits... | FREE shipping go to store |
 | Alpine Astronomical Baader Yellow Colored Bandpass Eyepiece Filter (1.25") FCFY-1 Free Express Shipping! Alpine Astronomical Baader Yellow Colored Bandpass Eyepiece Filter (1.25") Planetary Viewing/Imaging Filter, 495nm Wavelength Bandpass, 1.25" Eyepiece Threads, 7-Layer Anti-Reflection Multi-Coated, No Reflections, Scatter or... ... more
Alpine Astronomical Baader Yellow Colored Bandpass Eyepiece Filter (1.25") FCFY-1 Free Express Shipping! Alpine Astronomical Baader Yellow Colored Bandpass Eyepiece Filter (1.25") Planetary Viewing/Imaging Filter, 495nm Wavelength Bandpass, 1.25" Eyepiece Threads, 7-Layer Anti-Reflection Multi-Coated, No Reflections, Scatter or... | FREE shipping go to store |
 | Alpine Astronomical Baader Contrast Booster Filter (1.25") FCB-1 PROMO Get $14 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader Contrast Booster Filter (1.25") Ideal for Lunar and Planetary Viewing, Boosts Contrast and Sharpness, Natural Light Pollution Blocking, Eliminates False Colors, Removes the Common Bluish "Hue", Both... ... more
Alpine Astronomical Baader Contrast Booster Filter (1.25") FCB-1 Free Express Shipping! Alpine Astronomical Baader Contrast Booster Filter (1.25") Ideal for Lunar and Planetary Viewing, Boosts Contrast and Sharpness, Natural Light Pollution Blocking, Eliminates False Colors, Removes the Common Bluish "Hue", Both... | FREE shipping go to store |
 | Alpine Astronomical Baader 0.6 Neutral Density Filter (1.25") FND0-1 Free Express Shipping! Alpine Astronomical Baader 0.6 Neutral Density Filter (1.25") Ideal for Lunar Observation, Phantom Group Optical Coatings, Fits 1.25" Eyepieces and Accessories, 0.6 Optical Density, 25% Transmission, 4 Reduction Factor, Stackable... ... more
Alpine Astronomical Baader 0.6 Neutral Density Filter (1.25") FND0-1 Free Express Shipping! Alpine Astronomical Baader 0.6 Neutral Density Filter (1.25") Ideal for Lunar Observation, Phantom Group Optical Coatings, Fits 1.25" Eyepieces and Accessories, 0.6 Optical Density, 25% Transmission, 4 Reduction Factor, Stackable... | FREE shipping go to store |
 | Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 1.25") FSOL-1N Free Express Shipping! Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 1.25") Enhances Contrast in Solar Viewing, Filter Centered on 540nm Wavelength, Narrow 7.5nm Half-Bandpass, AR-Coated, Planeoptically Polished ... more
Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 1.25") FSOL-1N Free Express Shipping! Alpine Astronomical Baader Solar Continuum Filter 7.5nm (540nm, 1.25") Enhances Contrast in Solar Viewing, Filter Centered on 540nm Wavelength, Narrow 7.5nm Half-Bandpass, AR-Coated, Planeoptically Polished | FREE shipping go to store |
 | Alpine Astronomical Baader MaxBright II Binoviewer with 2" Nosepiece BINO-2 *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Alpine Astronomical Baader MaxBright II Binoviewer with 2" Nosepiece Comfortable Both-Eyes-Open Viewing, Dual ClickLock Eyepiece Clamps, Use with 1.25" Eyepieces up to 35mm, 7-Layer Fully Multi-Coated Prisms, 2" Nosepiece to Fit... ... more
Alpine Astronomical Baader MaxBright II Binoviewer with 2" Nosepiece BINO-2 Free Express Shipping! Alpine Astronomical Baader MaxBright II Binoviewer with 2" Nosepiece Comfortable Both-Eyes-Open Viewing, Dual ClickLock Eyepiece Clamps, Use with 1.25" Eyepieces up to 35mm, 7-Layer Fully Multi-Coated Prisms, 2" Nosepiece to Fit... | FREE shipping go to store |
 | Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 2" SCT Visual Back Threads CLSC-2 PROMO Get $14 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 2" SCT Visual Back Threads Replaces Stock Compression Holders, 3-Point Clamp for Accurate Centering, Ideal for Imagers and Visual Use ... more
Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 2" SCT Visual Back Threads CLSC-2 Free Express Shipping! Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for 2" SCT Visual Back Threads Replaces Stock Compression Holders, 3-Point Clamp for Accurate Centering, Ideal for Imagers and Visual Use | FREE shipping go to store |
 | Alpine Astronomical Baader ClickLock Mirror Star Diagonal (2") CLDIAG-2 *Save The Tax Instantly! Use B&H Payboo to get an ...FREE BONUS w/PURCHASE! Alpine Astronomical Baader ClickLock Mirror Star Diagonal (2") 2" Nosepiece & ClickLock Eyepiece Clamp, Dielectric-Coated Mirror, 99% Reflective Surface Mirror, Thermally Stable - Resists Heat, UV/IR Radiation Rejection,... ... more
Alpine Astronomical Baader ClickLock Mirror Star Diagonal (2") CLDIAG-2 FREE BONUS w/PURCHASE! Alpine Astronomical Baader ClickLock Mirror Star Diagonal (2") 2" Nosepiece & ClickLock Eyepiece Clamp, Dielectric-Coated Mirror, 99% Reflective Surface Mirror, Thermally Stable - Resists Heat, UV/IR Radiation Rejection,... | FREE shipping go to store |
 | Alpine Astronomical Baader Deluxe 1.25" / T-2 Eyepiece Holder EYEHOLD-2 Free Express Shipping! Alpine Astronomical Baader Deluxe 1.25" / T-2 Eyepiece Holder Part of the T-2 Astro Modular System, Holds 1.25" Eyepieces & Accessories, Tight Fit for Accurate Optical Alignment, Bronze Compression Ring, 3 Set Screws, Locking... ... more
Alpine Astronomical Baader Deluxe 1.25" / T-2 Eyepiece Holder EYEHOLD-2 Free Express Shipping! Alpine Astronomical Baader Deluxe 1.25" / T-2 Eyepiece Holder Part of the T-2 Astro Modular System, Holds 1.25" Eyepieces & Accessories, Tight Fit for Accurate Optical Alignment, Bronze Compression Ring, 3 Set Screws, Locking... | FREE shipping go to store |
 | Alpine Astronomical Baader FlipMirror II Star Diagonal BFM-II *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Alpine Astronomical Baader FlipMirror II Star Diagonal Essential for Accurate Astrophotography, Three Ports for Cameras & Accessories, Multi-Layer Aluminum-Coated Flip Mirror, Precise Adjustments for All Light Paths, Caps for All... ... more
Alpine Astronomical Baader FlipMirror II Star Diagonal BFM-II Free Express Shipping! Alpine Astronomical Baader FlipMirror II Star Diagonal Essential for Accurate Astrophotography, Three Ports for Cameras & Accessories, Multi-Layer Aluminum-Coated Flip Mirror, Precise Adjustments for All Light Paths, Caps for All... | FREE shipping go to store |
 | Alpine Astronomical Baader 1.25" T-2 Nosepiece T2-14 Free Shipping! Alpine Astronomical Baader 1.25" T-2 Nosepiece Part of the Astro T-2 Modular System, For 1.25" Focusers & Accessories, T-2 Mount for Multiple Accessories, Threaded for Eyepiece Filters ... more
Alpine Astronomical Baader 1.25" T-2 Nosepiece T2-14 Free Shipping! Alpine Astronomical Baader 1.25" T-2 Nosepiece Part of the Astro T-2 Modular System, For 1.25" Focusers & Accessories, T-2 Mount for Multiple Accessories, Threaded for Eyepiece Filters | FREE shipping go to store |
 | Alpine Astronomical Baader 2" Safety Kerf Nosepiece T2-19A Alpine Astronomical Baader 2" Safety Kerf Nosepiece Shallow Safety Kerfs Add Grip Security, Standard 2" Filter Threads on Both Ends, Outer Male SCT Mounting Threads, Flat-Black Anti-Reflection Body Coating, 27mm Optical Length after Threading... ... more
Alpine Astronomical Baader 2" Safety Kerf Nosepiece T2-19A Alpine Astronomical Baader 2" Safety Kerf Nosepiece Shallow Safety Kerfs Add Grip Security, Standard 2" Filter Threads on Both Ends, Outer Male SCT Mounting Threads, Flat-Black Anti-Reflection Body Coating, 27mm Optical Length after Threading... | go to store |
 | Alpine Astronomical Baader 2" to 1.25" Reducer Adapter T2-15 [Pre Order - allow extra time] Alpine Astronomical Baader 2" to 1.25" Reducer Adapter Part of the Astro T-2 Modular System, Use Smaller Eyepieces and Accessories, Fits Focusers, Barlows, and Diagonals, Standard T-2 Male Threads, 2" Filter Threads ... more
Alpine Astronomical Baader 2" to 1.25" Reducer Adapter T2-15 [Pre Order - allow extra time] Alpine Astronomical Baader 2" to 1.25" Reducer Adapter Part of the Astro T-2 Modular System, Use Smaller Eyepieces and Accessories, Fits Focusers, Barlows, and Diagonals, Standard T-2 Male Threads, 2" Filter Threads | FREE shipping go to store |
 | Alpine Astronomical Baader M36.4 /T-2 Adapter Ring T2-03 Alpine Astronomical Baader M36.4 /T-2 Adapter Ring Part of the T-2 Astro Modular System, Standard M36.4 Vixen Attachment Thread, For Direct Photo Attachment onto OTAs TELESCOPES-Adapter Rings ... more
Alpine Astronomical Baader M36.4 /T-2 Adapter Ring T2-03 Alpine Astronomical Baader M36.4 /T-2 Adapter Ring Part of the T-2 Astro Modular System, Standard M36.4 Vixen Attachment Thread, For Direct Photo Attachment onto OTAs TELESCOPES-Adapter Rings | go to store |
 | Alpine Astronomical Baader T-2 40mm Extension Tube T2-25B Free Shipping! Alpine Astronomical Baader T-2 40mm Extension Tube Part of the Astro T-2 Modular System, Adds Spacing for System Components, Internal T-2 Threads at One End, External T-2 Threads at Other End, Stackable with Other T-2 Extension Tubes ... more
Alpine Astronomical Baader T-2 40mm Extension Tube T2-25B Free Shipping! Alpine Astronomical Baader T-2 40mm Extension Tube Part of the Astro T-2 Modular System, Adds Spacing for System Components, Internal T-2 Threads at One End, External T-2 Threads at Other End, Stackable with Other T-2 Extension Tubes | FREE shipping go to store |
 | Alpine Astronomical Baader 2" Mark III Multi-Purpose Coma Corrector for Dobsonian OTAs MPCC PROMO Get $14 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader 2" Mark III Multi-Purpose Coma Corrector for Dobsonian OTAs Visual and Astrophotographic Use, Use on f/3.5 - f/6 Fast Dobsonian OTAs, Ideal for DSLR Cameras or CCD Imagers, No Ghosting from UV/IR... ... more
Alpine Astronomical Baader 2" Mark III Multi-Purpose Coma Corrector for Dobsonian OTAs MPCC Free Express Shipping! Alpine Astronomical Baader 2" Mark III Multi-Purpose Coma Corrector for Dobsonian OTAs Visual and Astrophotographic Use, Use on f/3.5 - f/6 Fast Dobsonian OTAs, Ideal for DSLR Cameras or CCD Imagers, No Ghosting from UV/IR... | FREE shipping go to store |
 | Alpine Astronomical Baader Hyperion Zoom 2.25x Barlow Lens (1.25") HYP-BARLOW PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Alpine Astronomical Baader Hyperion Zoom 2.25x Barlow Lens (1.25") Made for Use with Hyperion Zoom Eyepiece, Air-Spaced Triplet Lens Configuration, Phantom Coating Group Multi-Coatings, Anastigmatic Flat-Field Design, Internally... ... more
Alpine Astronomical Baader Hyperion Zoom 2.25x Barlow Lens (1.25") HYP-BARLOW Free Express Shipping! Alpine Astronomical Baader Hyperion Zoom 2.25x Barlow Lens (1.25") Made for Use with Hyperion Zoom Eyepiece, Air-Spaced Triplet Lens Configuration, Phantom Coating Group Multi-Coatings, Anastigmatic Flat-Field Design, Internally... | FREE shipping go to store |
 | Alpine Astronomical Baader 2" ClickLock BBHS Star Prism Diagonal PRISM-2Z *Save The Tax Instantly! Use B&H Payboo to get an ...[Pre Order - allow extra time] Alpine Astronomical Baader 2" ClickLock BBHS Star Prism Diagonal BAK4 Prism Glass, Phantom Group Multi-Coated, Broadband Hard-Silver (BBHS) Coated, Optimized for 390-2000nm Spectral Range, 2" ClickLock Eyepiece Holder, 2"... ... more
Alpine Astronomical Baader 2" ClickLock BBHS Star Prism Diagonal PRISM-2Z [Pre Order - allow extra time] Alpine Astronomical Baader 2" ClickLock BBHS Star Prism Diagonal BAK4 Prism Glass, Phantom Group Multi-Coated, Broadband Hard-Silver (BBHS) Coated, Optimized for 390-2000nm Spectral Range, 2" ClickLock Eyepiece Holder, 2"... | FREE shipping go to store |
 | Alpine Astronomical Baader 1kg/2.2lb Leveling Counterweight (Vixen) CWT-V Free Express Shipping! Alpine Astronomical Baader 1kg/2.2lb Leveling Counterweight (Vixen) Fits Vixen Dovetail Plates, V2A Stainless Steel ... more
Alpine Astronomical Baader 1kg/2.2lb Leveling Counterweight (Vixen) CWT-V Free Express Shipping! Alpine Astronomical Baader 1kg/2.2lb Leveling Counterweight (Vixen) Fits Vixen Dovetail Plates, V2A Stainless Steel | FREE shipping go to store |
 | Alpine Astronomical Baader M48 Extension Tube / 2" Nosepiece with Safety Kerfs (40mm) M48/40 Free Shipping! Alpine Astronomical Baader M48 Extension Tube / 2" Nosepiece with Safety Kerfs (40mm) Adjust Distance of M48 Mount Accessories, Also Used as M48 / 2" Nosepiece, Telescope Side: M48 Internal Threading, Eyepiece/Camera Side: M48 External,... ... more
Alpine Astronomical Baader M48 Extension Tube / 2" Nosepiece with Safety Kerfs (40mm) M48/40 Free Shipping! Alpine Astronomical Baader M48 Extension Tube / 2" Nosepiece with Safety Kerfs (40mm) Adjust Distance of M48 Mount Accessories, Also Used as M48 / 2" Nosepiece, Telescope Side: M48 Internal Threading, Eyepiece/Camera Side: M48 External,... | FREE shipping go to store |
 | Alpine Astronomical Baader Maxbright II Binoviewer with 1.25" Nosepiece BINO-1 *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Alpine Astronomical Baader Maxbright II Binoviewer with 1.25" Nosepiece Comfortable Both-Eyes-Open Viewing, Dual ClickLock Eyepiece Clamps, Use with 1.25" Eyepieces up to 35mm, 7-Layer Fully Multi-Coated Prisms, 1.25" Nosepiece... ... more
Alpine Astronomical Baader Maxbright II Binoviewer with 1.25" Nosepiece BINO-1 Free Express Shipping! Alpine Astronomical Baader Maxbright II Binoviewer with 1.25" Nosepiece Comfortable Both-Eyes-Open Viewing, Dual ClickLock Eyepiece Clamps, Use with 1.25" Eyepieces up to 35mm, 7-Layer Fully Multi-Coated Prisms, 1.25" Nosepiece... | FREE shipping go to store |
 | Alpine Astronomical Baader Hyperion M43/T-2 T-Adapter HTA43/T2 Alpine Astronomical Baader Hyperion M43/T-2 T-Adapter Fits Regular and Zoom Hyperion Eyepieces, Fully Compatible with T-2 Astro System, Adapt Eyepiece for Camera Mounting, For Eyepiece Projection Astrophotography TELESCOPES-Adapter Rings ... more
Alpine Astronomical Baader Hyperion M43/T-2 T-Adapter HTA43/T2 Alpine Astronomical Baader Hyperion M43/T-2 T-Adapter Fits Regular and Zoom Hyperion Eyepieces, Fully Compatible with T-2 Astro System, Adapt Eyepiece for Camera Mounting, For Eyepiece Projection Astrophotography TELESCOPES-Adapter Rings | go to store |
 | Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (33.5-34mm) EYECP-2 Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (33.5-34mm) Improves Image Contrast and Brightness, Eliminates Peripheral Light/Distractions, Fits 33.5-34mm Eyepiece Barrels, Foldable for Use with Eyewear TELESCOPES-Other Eyepiece... ... more
Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (33.5-34mm) EYECP-2 Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (33.5-34mm) Improves Image Contrast and Brightness, Eliminates Peripheral Light/Distractions, Fits 33.5-34mm Eyepiece Barrels, Foldable for Use with Eyewear TELESCOPES-Other Eyepiece... | go to store |
 | Alpine Astronomical Baader 2" to 1.25" ClickLock Reducer Adapter T2-15B Use the Alpine Astronomical Baader 2 to 1.25 ClickLock Reducer Adapter to enable the use of smaller eyepieces and accessories in 2 holders without losing the benefits of the ClickLock system. A short 9.5mm optical height won't affect image quality when... ... more
Alpine Astronomical Baader 2" to 1.25" ClickLock Reducer Adapter T2-15B Use the Alpine Astronomical Baader 2 to 1.25 ClickLock Reducer Adapter to enable the use of smaller eyepieces and accessories in 2 holders without losing the benefits of the ClickLock system. A short 9.5mm optical height won't affect image quality when... | FREE shipping go to store |
 | Designed to fit Takahashi focusers with M56ix0.75 threads the Alpine Astronomical Baader 2 ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression ring and set screw holders the... ... more
Designed to fit Takahashi focusers with M56ix0.75 threads the Alpine Astronomical Baader 2 ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression ring and set screw holders the... | FREE shipping go to store |
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