60mm object lens with fully multi-coated.
6-point screw bracket.
240mm focal length.
Quick focus retractable(35mm) tube.
10mm focusing range with micro-focusing helical focuser.
1.25"/31.7mm connector, can be connected to eyepiece, electronic equipment, etc.
M42*0.75 external screw thread to connect with camera.
Removable dovetail bracket.
For use with astrophotography telescopes.
Compatible with popular CCD guide star, SG4, QHY5II, ZWO etc.
Focal Length: 240mm
Focal Ratio: F4
Item Weight: 889g / 31.36oz
Package Weight: 1074g / 37.91oz
Package Size: 28 * 15 * 15cm / 11.02 * 5.91 * 5.91in
Package List: E5765
1 * Finderscope
On Aug-30-19 at 04:28:09 PDT, seller added the following information:
Filed under: Eyepieces & Accessories