TS Optics Flattener 1.0x M92 (60621)

The TS Optics Flattener 1.0x M92 is designed to correct the field curvature produced by telescope optics, ensuring that stars remain sharp and focused from the center to the edge of your astrophotography images. This field flattener is especially suitable for apochromatic telescopes with focal lengths greater than 900mm. Installed between the telescope and the camera, it provides a flat, distortion-free field, making it ideal for wide-field imaging with large sensors. The flattener features fully multi-coated optics for maximum light transmission and includes a filter thread for added versatility.

This flattener is an essential accessory for astrophotographers seeking sharp, edge-to-edge images with large-aperture, long focal length apochromatic telescopes.

Key Features and Specifications

• Suitable for telescopes: Apochromats with focal lengths greater than 900mm

• Connection to telescope: M92 thread

• Camera connection: M48 thread

• Focal length reduction: 1.0x (no reduction)

• Extension of focal length: 1.0x (no extension)

• Backfocus: 55 mm and 77.5 mm

• Fully corrected field: 60 mm

• Optical coating: Fully multi-coated (FMC)

• Filter thread: Yes

• Weight: 400 g

• Outer diameter: 96 mm

• Outer material: Aluminum

• Type: Flattener, Corrector, Reducer

• Build: Flattener