iOptron iPolar Polarscope Adapter to CEM25 mount - External - 3340-025 StarSense Field Stop (mm): 21

Field Stop (mm): 21

Eye Relief (mm): 10 mm (0

and the included 90° erect-image diagonal makes looking through the scope more comfortable

Note: not compatible with DS-2000 series telescopes

William Optics Dura-Bright Carbon Fiber Dielectric Diagonal - 2" Features

iOptron iPolar Polarscope Adapter to CEM25 mount - External - 3340-025 StarSense Field Stop (mm): 21iOptron External Adapter for iPolar Polarscope to CEM25 Mount This 3340 025 Adapter from iOptron will allow you to install the iPolar Polarscope on the CEM25 mount. It also works for the ZEQ mount. This adapter is required if you have the iPolar Polarscope, but you did not purchase the model with this 3340 025 Adapter. This adapter only fits an iPolar camera with the USB port on the side (#3339). It does not work with a SkyGuider Pro polar scope