Changchun VY Optics Customized Subsea Camera Protection K9 Sapphire Glass Flange Dome Lens X-P22D2Y8601
The dome port is a concentric lens.Dome ports greatly reduce refraction, radial distortion, axiality, and chromatic aberration. Optical dome lenses provide protective boundaries while allowing for a clear view between two environments. An optical dome is a lens with two concentric spheres. Sometimes they are referred to as curved planar parallel plates. VY Optics provides dome lenses of various materials. Outer Diameter: 3mm – 300mm Thickness: 1mm-30mm Dimension Tolerance: +/-0.05mm or better Surface Quality: 60-40 or better Surface Accuracy: 1 lambda or as requested Centration: 1 arc min or customized Coating: Optional People also ask What does a dome do for underwater photography? Domes are essential underwater when shooting wide angle and zoom lenses. A flat port magnifies objects the same way your dive mask does, and it turns into a port hole when shooting wide lenses. Which lens makes things look closer? A concave lens makes objects look smaller and closer. Concave lenses correct nearsightedness. What lenses make you look bigger? Telephoto lens compress space, making objects appear larger and closer together than normal
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | K9 |
| Flange Diameter | 156mm |
| Flange Thickness | 10mm |
| Outer Diameter | 150mm |
| Inner Diameter | 140mm |
| Thickness | 5mm |
Key Features
Datasheet
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