Compatible with cameras and filter wheels from multiple brands. Adjustable back focus within a range of 5.0 to 5.5mm at a 0.1mm resolution. Easy light-leakage protection.

16.5/17.0/17.5mm configurable thickness. The prism position can be precisely adjusted via the helical focuser. Compatible with filter wheels from multiple brands. Support M48/M54/M68 telescope threads

This modification kit is used for some of Takahashi's single-speed focusers. It stabilizes the focusing shaft by using 2 pull screws, 4 push screws and two bearings.

Designed in pure round, simple and elegant appearance. Two pairs (4 pieces) of strong neodymium magnets are used to achieve strong adsorption. Compatible with M54/M48/M42 male/female threads

With this adapter, the CS or C lenses can be connected to astronomical cameras which has M42 interface

Camera Angle Adjuster designed to meet the needs of astrophotograpy angel selection, with 360 degree free rotation and degree markers. Special design ensures correct focal plane

Camera cover for dust protecting. It has M42x0.75 male thread and suitable for cameras, filter wheels or other devices that have a M42x0.75 female thread