Like each eyepiece in its series, the XW 10 eyepiece is designed specifically to provide ideal ground and astronomical observations with a telescope. It features fully multi-coated lenses to increase light transmission and color quality,...

The XW 20 eyepiece is designed for use with a wide range of PENTAX spotting scopes and telescopes. Ideal for both ground and astronomical observations, this eyepiece features fully multi-coated lenses to increase light transmission and color...

With unsurpassed optical clarity and a short focal length, the XW 5.0 offers a 70 degree field of view for easier viewing. All of our eyepieces are constructed with a high-refraction, low-dispersion lanthanum glass that consistently delivers bright,...

The PENTAX XF Zoom eyepiece provides magnification of 20 to 60 times with the PENTAX 65mm spotting scopes, an apparent field of view of 42 to 60 degrees, and an eye relief of 11mm to 15mm. It also features a rubber eyepiece ring designed for...

14mm 100° Series Nitrogen-Purged Waterproof Eyepiece These eyepieces are the world's first nitrogen-purged waterproof eyepiece with a 100° Apparent Field for astronomy. The body of the eyepiece is nitrogen-purged and waterproof preserving the...

Explore Scientific 82° Series 30mm Eyepiece Barrel Size: 2.00" Eye Relief: 21mm Elements: 6 in 4 Groups Parfocal: Yes Weight: 3.2 lbs. Nitrogen purged, Waterproof All Explore Scientific telescope accessories are covered under our standard...

The Parks Gold Series 5 and 7 element eyepieces are designed with the latest optical technology and utilize the finest glass available. They offer reduced color fringing, wider field of view, less edge distortions, improved contrast, longer eye...

Series 4000 Eyepiece And Filter Set The Meade Series 4000 Eyepiece and Filter Set. A complete set of the most popular accessories for your Meade telescope in one convenient package. This comprehensive kit makes accessorising a snap and includes the...

With a focal length of 8.5mm, the high-performance PENTAX XF 8.5 eyepiece is ideal for outdoor viewing and bird watching. As a standard unifocal eyepiece it offers a 60 degree apparent field of view, long eye relief, and bright, high-contrast...

The Parks Gold Series 5 and 7 element eyepieces are designed with the latest optical technology and utilize the finest glass available. They offer reduced color fringing, wider field of view, less edge distortions, improved contrast, longer eye...

Meade Series 5000 2” Dilelectric 99% Enhanced diagonal. Enhanced dielectric coating conducts 99% reflectivity over the visual spectrum. Includes a 1.25" eyepiece adapter with non-marring compression ring and a SC thread to 2" accessory...

Diagonal, Mirror - 2" with XLT coatings ” For all Meade and Celestron SCT and larger Maks. Introducing Celestron's new 2" XLT Diagonal. This high quality multi-coated mirror diagonal allows you to take advantage of the wider field of view...