Binoculars & Telescopes › Alpine › Accessory

Free Express Shipping! Alpine Astronomical Baader Q-Turret 4-Eyepiece Holder (... Free Express Shipping! Alpine Astronomical Baader Q-Turret 4-Eyepiece Holder (1.25") Holds up to Four 1.25" Eyepieces, Compatible with Barlows and CCD Imagers, Change Eyepieces by Revolving Turret, Barrel Is Threaded for 1.25" Filters more

[Pre Order - allow extra time] Alpine Astronomical Baader Short T-Adapter (Mat... [Pre Order - allow extra time] Alpine Astronomical Baader Short T-Adapter (Matte Black) Photo Adapter for Widefield Cameras, For Celestron/Meade SCTs/MAK Telescopes, Fits 5, 6, 8, 9.25, 11, and 14" OTAs, M42 x 0.75 Male Camera Thread, 2" Diameter... more

Reduce your telescope's coma aberration using the Baader Planetarium Mark III ... Reduce your telescope's coma aberration using the Baader Planetarium Mark III Laser Collimator from Alpine Astronomical. This compact and lightweight device fits directly into the 1.25 eyepiece tube of your Newtonian or Schmidt-Cassegrain telescope... more

Free Express Shipping! Alpine Astronomical Baader 72° Hyperion 36mm Aspheric E... Free Express Shipping! Alpine Astronomical Baader 72° Hyperion 36mm Aspheric Eyepiece (1.25"/2") 36mm Focal Length, 72° Field of View, 6-Element/4-Group Aspheric Lens Design, 1.25"/2" Diameter Barrel, Phantom Coating Group Multi-Coatings, 43mm and... more

Free Express Shipping! Alpine Astronomical Baader Semi-APO Eyepiece Filter (2"... Free Express Shipping! Alpine Astronomical Baader Semi-APO Eyepiece Filter (2") Enhances Views Through Achromatic OTAs, Combines Fringe Killer & Moon/Skyglow, For Planetary and Deep-Sky Viewing, Ideal for Mars Observation/Photography, Fits 2"... more

With a wide angle of view and generous eye relief the Alpine Astronomical Baad... With a wide angle of view and generous eye relief the Alpine Astronomical Baader Hyperion 68? 24mm Astronomical Eyepiece delivers the performance that avid amateur astronomers demand for viewing and imaging. Engineered with an 8-element/5-group lens... more

Ships in 24hr! [est. Ship $10.70] Alpine Astronomical Baader 76° Morpheus 17.5... Ships in 24hr! [est. Ship $10.70] Alpine Astronomical Baader 76° Morpheus 17.5mm Eyepiece (1.25"/2") 17.5mm Focal Length, 76° Field of View, 8-Element/5-Group Lens Design, Phantom Coating Group Multi-Coatings, 1.25" and 2" Diameter Barrels, 43mm... more

Designed to fit Schmidt-Cassegrain telescopes (SCTs) with large 3.25 visual ba... Designed to fit Schmidt-Cassegrain telescopes (SCTs) with large 3.25 visual back threads the Alpine Astronomical Baader 2 ClickLock Eyepiece Clamp is a unique eyepiece mounting system that is superior to conventional mountings. Unlike compression... more

[Pre Order - allow extra time] Alpine Astronomical Baader Ultrashort SCT T-Ada... [Pre Order - allow extra time] Alpine Astronomical Baader Ultrashort SCT T-Adapter (Matte Black) For All Edge HD SCTs, M42 x 0.75 Male T-2 Thread, 2"-Diameter Female Thread, 1/24" Pitch, 1.5" / 39mm Inside Diameter, 2.2" / 56mm Outside Diameter,... more

Unlike many white-light solar filters that produce views of the sun with a red... Unlike many white-light solar filters that produce views of the sun with a red-orange bluish or yellow tint the Alpine Astronomical 115mm Baader AstroSolar White-Light Solar Filter reveals the sun in its natural white color to show more surface... more

Free Express Shipping! Alpine Astronomical Baader 76° Morpheus 12.5mm Eyepiece... Free Express Shipping! Alpine Astronomical Baader 76° Morpheus 12.5mm Eyepiece (1.25"/2") 12.5mm Focal Length, 76° Field of View, 8-Element/5-Group Lens Design, Phantom Coating Group Multi-Coatings, 1.25" and 2" Diameter Barrels, 43mm Photo T-Mount... more

Free Express Shipping! Alpine Astronomical Baader Hyperion 68° 10mm Astronomic... Free Express Shipping! Alpine Astronomical Baader Hyperion 68° 10mm Astronomical Eyepiece (1.25"/2") 10mm 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

Free Express Shipping! Alpine Astronomical Baader 2" to 1.25" ClickLock Reduce... Free Express Shipping! Alpine Astronomical Baader 2" to 1.25" ClickLock Reducer Adapter Use Smaller Eyepieces in 2" Holders, 3-Point Clamp for Accurate Centering, Ideal for Imagers and Visual Use, Female T-2 Threads more

Free Express Shipping! Alpine Astronomical Baader Diamond Steeltrack Crayford ... Free Express Shipping! Alpine Astronomical Baader Diamond Steeltrack Crayford Focuser for SCTs Holds up to 13 Pounds, For Schmidt-Cassegrain OTAs, 2" Eyepiece Holder, Zero Backlash or Flex, 10:1 Dual Speed Mechanism, 30mm Total Travel Distance,... more

Free Express Shipping! Alpine Astronomical Baader 76° Morpheus 4.5mm Eyepiece ... Free Express Shipping! Alpine Astronomical Baader 76° Morpheus 4.5mm Eyepiece (1.25"/2") 4.5mm Focal Length, 76° Field of View, 8-Element/5-Group Lens Design, Phantom Coating Group Multi-Coatings, 1.25" and 2" Diameter Barrels, 43mm Photo T-Mount... more

Free Express Shipping! Alpine Astronomical Baader 10mm Classic Ortho Eyepiece ... Free Express Shipping! Alpine Astronomical Baader 10mm Classic Ortho Eyepiece (1.25") 10mm Focal Length, 52° Apparent Angle of View, 1.25" Diameter Barrel, True High-Transmission Multi-Coatings, 4-Element/2-Group Lens Design, Produces Medium Power... more

Free Express Shipping! Alpine Astronomical Baader 1.25"/T-2 Click-Lock Eyepiec... Free Express Shipping! Alpine Astronomical Baader 1.25"/T-2 Click-Lock Eyepiece Holder Adapter 1.25" Eyepiece Holder, 3-Point Clamp for Accurate Centering, 6.5mm Micro-Focusing/Adjustment Travel, Replaces Stock Compression Holders more

Free Express Shipping! Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp ... Free Express Shipping! Alpine Astronomical Baader 2" ClickLock Eyepiece Clamp for Celestron/SkyWatcher/Orion Reflectors with Male M54x1 Threads Replaces Stock Compression Holders, 3-Point Clamp for Accurate Centering, Ideal for Imagers and Visual Use more

Free Express Shipping! Alpine Astronomical Baader 36.4mm Male Thread to 1.25" ... Free Express Shipping! Alpine Astronomical Baader 36.4mm Male Thread to 1.25" Eyepiece Holder Part of the T-2 Astro Modular System, Male 36.4mm Telescope-Side Threads, Enables the Use of 1.25" Eyepieces, Adjustable 29-35.5mm Optical Length,... more

[Pre Order - allow extra time] Alpine Astronomical Baader 2" ClickLock Eyepiec... [Pre Order - allow extra time] 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