A very light optical lens frame. Provides smooth operation and precise measuring.
You can click here to buy the Trial Lens Set.
- Fixed PD: not adjustable
- Color: blue(PD=58 mm), gray(PD=60/62 mm) , green(PD=64 mm) and red(PD=66 mm).
- Inner Frame Aperture: Φ33mm
- Material: alloy and plastic, super light
- Four lens slots: three in front and one in back
- Axes Scale of Index Plate: accurate
- Multi-function: The length of the leg and the astigmatism axes are all adjustable.
- Trial Lens Frame X 5
11.02" x 7.48" x 1.97" ; 0.73 Pounds
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