64 lenses in a wooden tray.
The trial set consists of:
Spherical lenses: plus (+) /minus (-) lenses (one pair of each) ranging from 0.25 to 6 diopters (48 lenses) in steps of 0.25 diopters
Cylindrical lenses plus (+) / minus (-) lenses (one pair of each) ranging from 0.25 to 2 diopters (16 lenses) in steps of 0.25 diopters.
The diameter of each lens is a standard 38 mm.
Trial lens set has 8 open slits for extra lenses. Lens set can be customized.
Please call us at +65 6742 5940 if you have a request for special lenses.