- Model NO.: LA010
- Function: AC Plug
- Transport Package: Export Cartons
- Origin: China
- Standard: South African Standard
- Certification: Iram
- Specification: Argentina Power Cord
- HS Code: 8544422100
H03VV-F 3X0.75
H05VV-F 3X0.75-1.0
H03RT-H 3X0.75-1.0
H05RR-F 3X0.75-1.0
H05RN-F 3X0.75-1.0
Plano-concave lenses diverge the light, with a negative focal length, one of which is flat and the other is concave. It is often used for beam expansion, projection and enlargement of the focal length of the optical system. Antireflection coating options include UV, VIS, NIR, and SWIR.
Plano-concave lenses with negative focal length are often used in imaging or beam collimation applications. Coated lenses are also widely used in visible light and near-infrared fields. Germanium, silicon or zinc selenide substrates are suitable for infrared applications, and fused silica is suitable for ultraviolet application.
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