Celestron UHC/LPR Filter - 2 in
SKU: #94124 $134.95Our 2-inch Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths
Celestron UHC/LPR Filter - 1.25 in
SKU: #94123 $99.95Our 1-1/4-inch Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain
Celestron GPS Accessory Kit CN16 (Advanced GT)
SKU: #93966 $408.99Improve the accuracy of your initial star alignments by plugging in the GPS module into your telescope. The CN-16 will
Celestron Programming Cable
SKU: #93922 $29.99In order to utilize the online firmware updates for your Celestron computerized telescope, you need this programming
Celestron NexRemote Telescope Control Software
SKU: #93710 $161.99Now Celestron Advanced Series GT, NexStar "i" Series, GPS, and CGE Series telescopes can be set up and operated remotely
Celestron Binocular Viewer, Stereo
SKU: #93691 $279.95The Stereo Binocular Viewer allows you to adapt two eyepieces to your telescope and view with both eyes simultaneously.
Celestron T-Adapter with Barlow Universal - 1.25 in
SKU: #93640 $67.95Universal 1¼-inch T-Adapter. Similar to 93625 but in addition includes an integral 2x Barlow lens which can be
Celestron Oxygen III Narrowband Filter - 2 in
SKU: #93624 $144.95The 2-inch OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by
Celestron Oxygen III Narrowband Filter - 1.25 in
SKU: #93623 $109.95The 1-1/4-inch OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted
Celestron Piggyback Mount - C8, 9-1/4, 11 & 14
SKU: #93598 $50.99The Celestron Piggyback Mount is a great accessory for all observers interested in deep-sky astrophotography.