Instrument features:
1. Each of the three test holes has an alignment indicator LED for alignment of the hole of the lens of the mobile phone during the test.
2. It is especially suitable for the infrared transmittance and visible light transmittance test of mobile phone lenses;
3. The instrument has real-time dynamic self-calibration function, automatically calibrated to 100% transmittance after booting;
4. The minimum test object size is ¢1.0mm.
5. Stainless steel desktop design, beautiful appearance, is conducive to the placement of the object, easy to operate.
6. On the stainless steel countertop, glue a lens positioning piece to facilitate batch testing of the lens on the production line.

Counting parameters:
1. Instrument dimensions: length 200mm × width 180mm × height 106mm;
2. Minimum test object size: ¢ 1.0mm
3. Instrument weight: about 1500 grams;
4. Resolution: 0.1%;
5. Measurement accuracy: ±1%;
6. Infrared: 850nm and 940nm two-way test
7. Visible light: center wavelength 550 nm;
8. Power supply: 9V AC/DC power supply.

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