TS Optics Coma corrector 0.73x 2" (68943)

A coma corrector is a specialized lens designed for Newtonian telescopes to address image distortion at the edge of the field of view, where stars can appear stretched or comet-shaped—a phenomenon known as "coma." By correcting this aberration, the coma corrector ensures that stars remain sharp and round across the entire image. The TS Optics Coma Corrector 0.73x 2" also reduces the focal length, providing a wider field of view and faster optics. TS Optics is a brand from Teleskop-Service.

Specifications:

• Suitable for telescopes: Newton f/4 - f/6

• Connection to telescope: 2"

• Camera connection: M48

• Focal length reduction: 0.73x

• Number of lenses: 3

• Backfocus: 66.85 mm

• Optical system coating: Fully Multi-Coated (FMC)

• Filter thread: Yes

• Fully corrected field: 30 mm

• Length: 56 mm

General Information:

• Type: Flatteners, Correctors, Reducers

• Build type: Coma corrector