Optical Accessories

Features Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodiz...

Features A nice beginner’s set of 1.25" planetary filters for any telescope. See features on the Moon & planets in a whole new light. The alumi...

Features 2" SCT mirror diagonal with high performance XLT coatings 1/10th wave mirror is tested with an interferometer to ensure quality Housing is...

Features Reduce glare and increase contrast of the Moon with the Celestron 1.25" Moon Filter Also useful for extra bright planets as well as terres...

Features Four great Moon filters in one kit—everything you’ll ever need for optimal views of the lunar surface Three neutral density (ND) filters w...

Features Reduces brightness and cuts glare, increasing clarity of the Moon, Venus, and bright double stars 13% light transmission Provides a true c...

Features This Celestron eight-piece accessory kit enhances the performance of your telescope Includes two high-quality 1.25" Plossl eyepieces, a 2X...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

Features Double the magnification of each eyepiece you own with the Omni 2X Barlow Lens Keep the eye relief of your eyepieces while getting 2X the ...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

Features Ultra-long 56mm focal length provides low power views in telescopes with a long focal length, perfect for viewing wide-field deep sky obje...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

Features Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price Rubber eyecups provide comfort and increase con...

FeaturesThe 1-1/4" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission...

Features The 2" OIII narrowband filter isolates the two doubly-ionized oxygen lines (496 and 501 nm lines) Filter has ultra-hard, vacuum-deposited ...

Features This economical seven-piece accessory kit enhances the performance of your Celestron PowerSeeker, or most any other telescope Includes two...

Features This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 14" Schmidt-Cassegr...

Features The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1100 one full F-Stop faster than f/10, reducing your exposure time by half to capture ...

Features The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 1400 one full F-Stop faster than f/11, reducing your exposure time by half to capture ...

Features The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 800 one full f-stop faster than f/10, doubling the equivalent exposure at f/10 4-eleme...

Features The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture...