Opto Tech MD Progressive Lenses

Modern progressive lenses are seldom absolutely hard or absolutely, soft but rather strive for a balance between the two in order to achieve a better overall utility. A manufacturer may also choose to employ the features of a softer design in the distance periphery in order to improve dynamic peripheral vision, while employing the features of a harder design in the near periphery in order to ensure a wide field of near vision. This hybrid-like design is another approach that sensibly combines the best features of both philosophies and is realized in OptoTech‘s MD progressive lens design.

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Corridor Length (CL)	9 / 11 / 13 mm
Near Reference Point (NPy)	12 / 14 / 16 mm
Minimum Fitting Height	17 / 19 / 21 mm
Inset	2.5 mm
Decentration	up to 10 mm at max. dia. 80 mm
Default Wrap	5°
Default Tilt	7°
Back Vertex	13 mm
Customize	Yes
Wrap Support	Yes
Atorical Optimization	Yes
Frameselection	Yes
Max. Diameter	80 mm
Addition	0.50 - 5.00 dpt.
Application	Universal

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