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Meniscus lens camera usage with optical glass material
Model Number: BRD-L-02
Brand Name: BRD
Key Specifications/Special Features:
Meniscus lensOptical specification:Material: K9(optical glass, quartz glass)Design wavelength: 633nmFocus length tolerance:+/-2%~0.5%Radius: R2~100000mmDiameter: Φ2~Φ5... |
2017-11-18 |
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Underwater camera ROV glass dome cover
Model Number: BRD-D-203
Brand Name: BRD
Key Specifications/Special Features:
Glassdome: is of two parallel optical surface, produced by optical grinding and polishing, with the optical properties.Because of the lower cost which has replaces the ... |
2017-07-30 |
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