Binoculars & Telescopes › 20 mm › Eyepiece

Free Express Shipping! Pentax SMC XW 20mm Eyepiece (1.25") For Select Pentax S... Free Express Shipping! Pentax SMC XW 20mm Eyepiece (1.25") For Select Pentax Spotting Scopes, For Telescopes That Use 1.25" Eyepieces, Wide 70° Angle of View, Low-Dispersion Lanthanum Glass Lenses, 6 Element/4 Group Lens Configuration, Produces a... more

Pentax Weatherproof XW 20mm Extra Wide Eyepiece w/1.25in Barrel 70516. These S... Pentax Weatherproof XW 20mm Extra Wide Eyepiece w/1.25in Barrel 70516. These Spotting Scope Accessories by Pentax are built with high-performance high-refraction extra-low-dispersion lanthanum glass elements for crystal clear images and the... more

Because it s crafted to meet Al Nagler s rigorous standards the Tele Vue Ploss... Because it s crafted to meet Al Nagler s rigorous standards the Tele Vue Plossl 20mm Eyepiece offers superior performance at an accessible price point. This high-quality eyepiece is designed for both near and deep-sky observations producing a... more

Explore Scientific 20mm 100 degree Series Nitrogen-Purged Waterproof Eyepiece ... Explore Scientific 20mm 100 degree Series Nitrogen-Purged Waterproof Eyepiece EPWP10020-01. The Explore Scientific 20mm 100 Series Hyper-Wide Nitrogen-Purged Waterproof Eyepiece features a field of view that is close to the maximum for hyper-wide... more

Designed for use with PENTAX brand spotting scopes and with astronomical teles... Designed for use with PENTAX brand spotting scopes and with astronomical telescopes with appropriate 1 1/4 or 2 focusers. Ideal for both ground and astronomical observations this eyepiece features fully multi-coated lenses to increase light... more

Baader Planetarium 17mm Hyperion Modular Eyepiece Baader Planetarium 17mm Hyperion Modular Eyepiece more

Features: FMC 68-degree ultra wide long eye relief eyepiece. Standard 1.25 inc... Features: FMC 68-degree ultra wide long eye relief eyepiece. Standard 1.25 inch astronomy telescope 4 piece eyepiece kit. Super wide 68 degree apparent field offers expansive views of the moon star clusters and the milky way. Multi-element design... more

Features: Experience the vastness of 20mm Wide Angled Eyepiece featuring gener... Features: Experience the vastness of 20mm Wide Angled Eyepiece featuring generous field of view for expansive stargazings. with right side up optics and antireflective coating this eyepiece delivers clear observations with Enhances light... more

Features: the vastness of 20mm Wide Angled Eyepiece featuring generous field o... Features: the vastness of 20mm Wide Angled Eyepiece featuring generous field of view for expansive stargazings. with right side up optics and antireflective coating this eyepiece delivers clear observations with Enhances light transmission. for... more

Elevate your stargazing with the Yajisi 1.25‑inch Astronomical Telescope Eye... Elevate your stargazing with the Yajisi 1.25‑inch Astronomical Telescope Eyepiece engineered for crystal‑clear high‑brightness views of the Moon planets and deep‑sky wonders. Its 20 mm (0.8‑inch) focal length delivers a comfortable... more

Features: Explore the wonders of universe with our ultrawideangle 68° eyepiec... Features: Explore the wonders of universe with our ultrawideangle 68° eyepiece providing a clear and detailed view of planets. Featuring coating and 5 lenses in 3 groups our eyepiece delivers images by reducing reflection and enhancing light... more

Features: Explore the wonders of universe with our ultrawideangle 68° eyepiec... Features: Explore the wonders of universe with our ultrawideangle 68° eyepiece providing a clear and detailed view of planets. Featuring coating and 5 lenses in 3 groups our eyepiece delivers images by reducing reflection and enhancing light... more

Features: 300mm focal length & 70mm aperture fully coated optics glass lens wi... Features: 300mm focal length & 70mm aperture fully coated optics glass lens with high transmission coatings creates stunning images and protect your eyes. The teles-cope for astronomy comes with 2 replaceable eyepieces: 6 & 20mm. Highly portable and... more

Use of the eyepiece: The eyepiece have different effects and multiples on diff... Use of the eyepiece: The eyepiece have different effects and multiples on different telescopes. This telescope is used to reflect the telescope and make the image appear positive. Telescope for Newtonian reflection Fully positive 20mm eyepiece!... more

Elevate your stargazing experience with the BIMZUC 1.25 inches / 31.7 mm Astro... Elevate your stargazing experience with the BIMZUC 1.25 inches / 31.7 mm Astronomical Telescope Eyepiece. Designed for both beginner and advanced astronomers this premium accessory boasts a 20 mm / 0.8 inches focal length making it the perfect tool... more

Enhance your stargazing experience with the YAHHU 1.25in Astronomical Telescop... Enhance your stargazing experience with the YAHHU 1.25in Astronomical Telescope Eyepiece. Whether you are a seasoned astronomer or a beginner this optical glass 20mm focal length astronomy telescope eyepiece provides clear bright views of the moon... more

Elevate your stargazing experience with the Nieyigj 20mm Astronomical Telescop... Elevate your stargazing experience with the Nieyigj 20mm Astronomical Telescope Eyepiece. Designed for both amateur and professional astronomers this 1.25 inch / 31.7mm interface eyepiece features premium optical glass and a durable aluminum alloy... more

Discover the wonders of the universe with the Riousery 1.25 inch / 31.7mm Astr... Discover the wonders of the universe with the Riousery 1.25 inch / 31.7mm Astronomical Telescope Eyepiece. Boasting a 20mm focal length this eyepiece provides moderate magnification ideal for observing the moon star clusters planets and other... more

Discover the wonders of the universe with the YAHHU 1.25 inches (31.7 mm) Astr... Discover the wonders of the universe with the YAHHU 1.25 inches (31.7 mm) Astronomical Telescope Eyepiece. Expertly crafted with a robust aluminum alloy metal body and multi-coated optical glass this 20 millimeters (0.78 inches) focal length... more

Discover the wonders of the night sky with the BIMZUC Multi-Coated 20mm Telesc... Discover the wonders of the night sky with the BIMZUC Multi-Coated 20mm Telescope Eyepiece. Designed with an ultra-wide 68-degree field of view this eyepiece provides breathtaking panoramic views of lunar landscapes star clusters and planetary... more