ITEM #3839 Tele-Extender

 

Designed to increase the focal length of the R200SS to 1500mm
(f /7.5), this Tele-Extender is designed for astrophotographic use only.  By increasing the focal length of the R200SS you can better fit many smaller astronomical items into the field of view of the Camera or CCD imager.  Rear threads are T-threads designed to use optional T-Ring for your specific camera as needed. Weight 4 oz

Price $129
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