4K - PREMIUM
The premium design in terms of optical performance. Wide un smooth corridor for indoor and outdoor activities.
4K - Unleash the extra gear
For the dynamic individual seeking a dependable solution across various activities. Provides clear central vision and exceptional peripheral vision. With versatile channels available, this design seamlessly adapts to diverse wearer preferences.
Initially conceived to extend the corridor lengths of the MAGIC design, has undergone numerous updates over time, pushing the boundaries of design possibilities to the extreme. With a maximum addition of up to 6 and an additional 2 extra-long corridors, it opens up infinite possibilities for customization and usage combinations.
Opto+ design Specification
- The corridor length calculation starts from the geometrical lens center or the Prism Reference Point (PRP) to the beginning of the Near Reference Point (NRP)
- The Fitting Cross (FC) is set at +4mm from the Prism Reference Point (PRP)
- The Distance Reference Point (DRP) is set at +4mm from the fitting cross
- The Near Reference Point (NRP) is set a -4 mm from the end of the corridor
- The INSET is the distance between the hypothetical vertical line passing through the Fitting Cross (FC) and the hypothetical vertical line passing through the Near Reference Point (NRP)
TECHNICAL SPECIFICATIONS
Far Vision Width: 90 mm
Decentration: 0—5 mm
Near Vision Width: 24 mm
Inset: 2—2.5 mm
Corridor: Lenght 7/9/11/13/15/17 mm
Addition: 0.20 to 6.00 dpt
Min. fitting height: 14/16/18/21/23/25 mm
Sugg. Min. fitting height: 17/21/24/25/26/28 mm