General information

The enhanced basic model with separately engageable redfree, blue and polarization ?lters for each aperture.

• Diopter wheel with 29 corrective lenses Plus 1-10, 12, 15, 20, 40 Minus 1-10, 15, 20, 25, 30, 35
• Easy-to-operate aperture hand-wheel with semi-circle, small/ medium/large circle, ?xation star, and slit
• Includes ?lter wheel engageable for all apertures with symbol display, red-free ?lter, blue ?lter and polarization ?lter