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Skip to content Celestron EclipSmart 10 Pack

Diagonals & Accessories

 
 

If you are upgrading from a stock prism diagonal and only use 1.25โ€ eyepieces then check out Celestronโ€™s 1.25" Star Diagonal. This accessory does not use set screws to tighten down your eyepieces, but instead, they have incorporated a clever twist-lock ring that evenly tightens around the barrel of your eyepiece like the blades of a camera lens, solidly holding it in place, leaving no scratches, nicks, or marks!

If these features sound intriguing to you, but you are looking for a diagonal that also handles 2โ€ eyepieces then look no further than Celestron 2" Dielectric Star Diagonal with Twist-Lock. This innovative product comes ready to thread in the rear cell threads of an SCT, however, the threaded portion can be easily removed and replaced with a 2โ€ nosepiece. Talk about ingenuity! If you have any questions as to which diagonal will best fit your viewing needs, our non-commissioned product advisors are happy to help.