
Feature:
Reduced-aperture trial lens of 21 mm in diameter, 232 pieces included.
Power marks printed on single side of the handle.
Cylinder and prism lens in square shape to prevent rotation.
Trial lens fixed by ultrasound melt process, marking lens more fixed.
Technical Data | |
Tray | 450*335*30 mm |
Case | 470*270*90 mm |
Weight | 4.0 kg |
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