1. Professional optical glass lens
2. High transparency and high uniformity makes clearer images 3. Multi-layer coating films 4. Water-proof oil-proof and scratch-proof 5. Aerial aluminum alloy frame 6. Non-destructive and quick installation |
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1. Professional optical glass lens
2. High transparency and high uniformity makes clearer images 3. Multi-layer coating films 4. Water-proof oil-proof and scratch-proof 5. Aerial aluminum alloy frame 6. Non-destructive and quick installation |
|