| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 1 Year |
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GJB-1 Optical Distortion Detector Tester Safety Glass Light Distortion Detector
1. Introduction
GJB-1 safety glass light distortion detector is designed and manufactured according to the national standards GB9656 and GB5137.2, which is a special instrument for detecting glass light distortion.
The instrument consists of a slide projector (including a zoom lens), a special slide and a silver screen.
GJB-1 Optical Distortion Detector Tester Safety Glass Light Distortion Detector
2.Technical parameters
| Slide projector | BRAUNE, Germany |
| Zoom lens | BRAUN ULTRALIT PL, Germany |
| Power source | 220V |
| Bulb power | German OSRAM 24V 150W |
| Focal length | 70-120mm relative aperture: 1:3.5 |
| Phantom piece | Bright circle on dark background 8mm in diameter |
| Screen material | glass beads |
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