Flat6AIII 0.8x Reducer/Flattener

Description

William Optics Flat6AIII 0.8x Reducer/Flattener

This very elegant 2″ reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio APO refactors. William Optics Flat6AIII will provide good illumination and flat field across 97% of full frame sized sensors.

Full frame size

• Designed with nearly Full frame chip-size DSLR cameras in mind.
• FMC triplet APO design.
• Produced entirely with the best Ohara optical glasses.

• Reducing factor 0.8x
• Adjustable design
• 48mm filter ready

Easy to Use

• Will accept any standard 48mm T-ring for your camera.
• M63 connection to the focuser.

Suitable for

• GT71, GT81, Z81, and Z103.