TS Optics Flattener 1.0x RC M68 (53946)

The TS Optics Flattener 1.0x RC M68 is designed for astrophotographers who want to achieve sharp, flat-field images with their Ritchey-Chrétien telescopes. By correcting the natural field curvature, this flattener ensures that stars remain crisp and focused from the center to the edge of the image, making it ideal for wide-field imaging and large sensors. The flattener is installed between the telescope and the camera, providing optimal spacing and compatibility with M68 and M69 threaded systems. Its robust construction ensures durability and precise alignment for high-quality astrophotography results.

This flattener is an essential accessory for anyone seeking distortion-free, sharp images across the entire field when using RC telescopes with M68/M69 connections.

Key Features and Specifications

• Connection to telescope: M68 thread

• Connection (other end): M69 thread

• Optical length: 42 mm

• Backfocus: 89.5 mm ± 2 mm

• Length of thread: 5 mm

• Diameter: 74 mm

• Weight: 300 g

• Type: Flattener, Corrector, Reducer

• Build: Flattener