Baader Barlow Lens Fluorit Flatfield Converter (FFC) 2"/T2 (10816)

This fully coated apochromatic lens system delivers exceptional optical performance, offering 10 times higher line resolution than the world's best projection eyepieces. It is designed for advanced imaging and provides a 90 mm image field, making it ideal for medium-format cameras. The multiplying factor can be adjusted between 3X and 8X depending on the projection distance, with a primary focus on achieving a fourfold increase in focal length. The system ensures a completely sharp image across the entire 90 mm field, and on-axis sharpness at extensions of up to 15X is limited only by the telescope's optics.

To ensure optimal performance at all magnifications, it is necessary to maintain a predefined distance to the original primary focus.

Specifications:
Connection (to the telescope): 2"
Connector (at camera end): T2 (M42 x 0.75)
Coating of optical system: Multiple
Extension of focal length: 3X-8X

General Information:
Colour: Black
Type: Flatteners, Correctors, Reducers
Type of build: Flattener
Weight: 240 g