TS Optics Reducer/Corrector Photoline 0,79x 3" (51270)

The TS Optics Photoline 0.79x 3" Reducer/Corrector is designed for astrophotography with APO refractor telescopes. This accessory speeds up your optical system and corrects field curvature, ensuring sharp images even with full-frame sensors. It does not require the extended back focus of the Riccardi corrector and is compatible with all models featuring focusers from 2.5" and up. The reducer/corrector connects via an M68 thread or a 3" barrel, making it versatile for various setups.

Back focus distances from the M48 thread to the camera sensor depend on the telescope’s focal length:

• Focal length up to 350 mm: 70 mm

• Focal length up to 420 mm: 65 mm

• Focal length 450–500 mm: 61 mm

• Focal length 510–600 mm: 58 mm

• Focal length 610–700 mm: 57 mm

• Focal length 710–790 mm: 56 mm

• Focal length from 800 mm: 55 mm

Specifications:

• Focal length reduction: 0.79x

• Number of lenses: 4

• Camera connection: M48

• Connection to telescope: M68

• Optical length: 80 mm

• Fully corrected field: 45 mm

• Optical system coating: Fully multi-coated

• Length: 80 mm

• Diameter: 76.5 mm

General Information:

• Type: Flatteners, Correctors, Reducers

• Build type: Flattener