SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO astronomy guide camera 25″ Filter Thread

25″ Filter Thread

The Optolong L-eXtreme Filter is available for immediate purchase in 1

Made with a high-quality substrate: stress-free

Fits any 2" format telescope like an eyepiece with its standard 2" OD barrel

Vibration with light and buzzer

SharpStar 140PH 140mm f/6.5 Dual ED Triplet APO astronomy guide camera 25″ Filter ThreadSharpStar 140PH 140mm f 6. 5 Dual ED Triplet APO Apochromatic Refractor Telescope The serious amateur's astro photo instrument with a pioneering (in this size) dual ED optical system. A fast triplet APO with 910mm focal length, with incredible colour correction, excellent choice for both astro photography and nature photography! FOR FULL FRAME IMAGING! If the above is not enough, combine it with a dedicated 0. 73x 3" focal reducer and enjoy a super