Binoculars & Telescopes › 5 mm

0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

1�Four screws fix the base for easy disassembly and cleaning. 2�Diagonal mirror is suitable for astronomy and terrestrial observation. 3�With dust cover can keep the lens clean for clear viewing and long use. 4�Optical glass prism high... more

0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

Item type: Zenith Diagonal Mirror Condition: 100% brand new Prism material: optical glass Shell material: plastic Weight: Approx. 31g Color: black Viewing Angle: 45 degrees Interface size: 0.965 1 x Zenith Diagonal Mirror 2 x Dust cover more

1.25 to 0.965 Telescope Eyepiece Adapter 31.7mm to 24.5mm Adapter

Features: This adapter allows the use of 0.965 eyepieces with telescopes that normally require 1.25 eyepieces Fits all types and brands of telescopes with a 1.25 focuser Requires additional back focus Model: 1.25 to 0.965 Mount Adapter Specification:... more

1.25 to 0.965 Telescope Eyepiece Adapter 31.7mm to 24.5mm Adapter

Features: This adapter allows the use of 0.965 eyepieces with telescopes that normally require 1.25 eyepieces Fits all types and brands of telescopes with a 1.25 focuser Requires additional back focus Model: 1.25 to 0.965 Mount Adapter Specification:... more

1.25 to 0.965 Telescope Eyepiece Adapter 31.7mm to 24.5mm Adapter

Features: This adapter allows the use of 0.965 eyepieces with telescopes that normally require 1.25 eyepieces Fits all types and brands of telescopes with a 1.25 focuser Requires additional back focus Model: 1.25 to 0.965 Mount Adapter Specification:... more

0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

Item type: Zenith Diagonal Mirror Condition: 100% brand new Prism material: optical glass Shell material: plastic Weight: Approx. 31g Color: black Viewing Angle: 45 degrees Interface size: 0.965 more

2X Telescope Barlow Lens Plossl 6.3mm/10mm/12.5mm/20mm/32mm Eyepieces

Features: Barlow Lens 2X telescope eyepiece 1.25 Interface M42x0.75mm thread + 6.3mm/10mm/12.5mm/20mm/32mm Plossl telescope medium power eyepiece set. 1.25 Inch Interface:universal for Celestron Nikon Orion and other telescopes. 2X High Power... more

1.25inch 58 Degree 2.5mm Planetary Eyepiece for Astronomy Telescope Monocular solar filter sheet Accessories

1�It is especially suitable for planetary observation and deep space objects. 2�Causes little lateral chromatic aberration and light scattering maintaining excellent clarity contrast and sharpness. 3�Full multilayer coated green lens with... more

0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

Item type: Zenith Diagonal Mirror Condition: 100% brand new Prism material: optical glass Shell material: plastic Weight: Approx. 31g Color: black Viewing Angle: 45 degrees Interface size: 0.965 1 x Zenith Diagonal Mirror 2 x Dust cover more

2024 0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

1�Four screws fix the base for easy disassembly and cleaning. 2�Diagonal mirror is suitable for astronomy and terrestrial observation. 3�With dust cover can keep the lens clean for clear viewing and long use. 4�Optical glass prism high... more

1.25 to 0.965 Telescope Eyepiece Adapter 31.7mm to 24.5mm Adapter solar filter sheet Accessories

1�This adapter allows the use of 0.965 eyepieces with telescopes that normally require 1.25 eyepieces 2�Fits all types and brands of telescopes with a 1.25 focuser 3�Requires additional back focus 4�Requires additional back focus more

Solar Filter Film for Astronomical Telescope 46.5mm

Features: This solar film actually a solar filter but it different from a traditional solar filter(Bard-film). its real name PET-coated aluminum foilfilm The difference from the traditional Bard-film the sun look red via its Via traditional Bard-film... more

0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

1�Four screws fix the base for easy disassembly and cleaning. 2�Diagonal mirror is suitable for astronomy and terrestrial observation. 3�With dust cover can keep the lens clean for clear viewing and long use. 4�Optical glass prism high... more

0.965inch/24.5mm 45?Degree Erecting Image Prism Zenith Diagonal Mirror Accessory for Refracting Astronomical Telescope

1�Four screws fix the base for easy disassembly and cleaning. 2�Diagonal mirror is suitable for astronomy and terrestrial observation. 3�With dust cover can keep the lens clean for clear viewing and long use. 4�Optical glass prism high... more

Alpine Astronomical Baader 76° Morpheus 12.5mm Eyepiece 1.25 MORPH-12

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

Tele Vue Delos 3.5mm Eyepiece (1.25") EDL-03.5

Free Express Shipping! Tele Vue Delos 3.5mm Eyepiece (1.25") 3.5mm Focal Length, 72° Apparent Field of View, 1.25" Diameter Barrel, Anti-Reflective Multi-Coated Optics, Slip-Resistant Textured Surface, Continuous Adjustable Eyeguard, Parfocal with... more

Explore Scientific 82° Series 6.5mm Eyepiece (1.25") EPWP8265LE-01

Free Express Shipping! Explore Scientific 82° Series 6.5mm Eyepiece (1.25") 6.5mm Focal Length, 82° Field of View, 1.25" Diameter Barrel, Parfocal with All Eyepieces in Series, Long Eye Relief for Maximum Comfort, EMD Fully Multi-Coated Optics,... more

Novagrade 40.5mm Digiscoping Adapter for Select Olympus Stylus TOUGH TG-Series Digita UA-0040-01

Free Express Shipping! Novagrade 40.5mm Digiscoping Adapter for Select Olympus Stylus TOUGH TG-Series Digital Cameras Use with Olympus CLA-T01 Lens Adapter, For Digiscoping with Olympus TG-1 to 4, 6 Flexible Compression Rings, Fits Eyepieces,... more

Explore Scientific 82° Series 8.5mm Eyepiece (1.25") EPWP8285LE-01

Free Express Shipping! Explore Scientific 82° Series 8.5mm Eyepiece (1.25") 8.5mm Focal Length, 82° Field of View, 1.25" Diameter Barrel, Parfocal with All Eyepieces in Series, Long Eye Relief for Maximum Comfort, EMD Fully Multi-Coated Optics,... more

Pentax SMC XW 16.5mm Eyepiece (2") 70540

Free Express Shipping! Pentax SMC XW 16.5mm Eyepiece (2") For Select Pentax Spotting Scopes, For Telescopes That Use 2" Eyepieces, Wide 85° Angle of View, Low-Dispersion Lanthanum Glass Lenses, 7 Element/6 Group Lens Configuration, Produces a Moderate... more

Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (40.5-41.5mm) EYECP-4

Alpine Astronomical Baader Winged Rubber Eyecup for 1.25" Eyepieces (40.5-41.5mm) Improves Image Contrast and Brightness, Eliminates Peripheral Light/Distractions, Fits 40.5-41.5mm Eyepiece Barrels, Foldable for Use with Eyewear TELESCOPES-Other... more

Alpine Astronomical M43 7.5mm Extension Ring for Hyperion and Morpheus Eyepieces SPCR-43

Alpine Astronomical M43 7.5mm Extension Ring for Hyperion and Morpheus Eyepieces Fits between Eyecup and Eyepiece, Adds 7.5mm of Optical Distance, Threaded M43 Interior and Exterior Ends TELESCOPES-Other Eyepiece Accessories more