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 refactors. WO Flat 6Alll 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.
Amazing
• Reducing factor 0.8X.• Adjustable design, for perfect back focus it can be used with other models of refractor• 48mm filter ready
Superb Finish• William Optics polished anodized finish.• All internal surfaces threaded and blackened to prevent reflections.
Easy to Use• Will accept any standard 48mm T-ring for your camera.
Suitable for• GT71, GT81, Z103, Z81
Adjust Distance
GT71 7.1mmGT81 5.1mmZ81 3.2mmZ103 0.5mm
