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| Materials | BK7 or other optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 etc |
|---|---|
| Length | 3~100mm |
| Width | 3~100mm |
| Height | 3~100mm |
| Length tolerance | +/-0.01mm |
| Width tolerance | +/-0.01mm |
| Height tolerance | +/-0.01mm |
| Angle tolerance | 3"~2' |
| Irregularity | ΔN=0.1~0.5 |
| Surface accuracy | N=1~3 |
| Surface quality | 10/5~60/40 |
| Coating | Upon request |
| Application area | Imaging, Lighting, Laser etc |
| Feature | Specifications for Custom 3-100 mm Optical | Operational Advantage |
|---|---|---|
| Material Substrate | Optical Grade BK7 Glass (N-BK7) | High clarity for the Right Angle Prism |
| Size Range | Custom 3-100 mm Optical Dimensions | Scalable for any Periscope design |
| Angle Tolerance | < 3 arc minutes to < 30 arc seconds | Precise alignment for Right Angle Prism |
| Surface Quality | 40-20 to 20-10 Scratch-Dig | Low scatter in the Custom 3-100 mm Optical |
| Surface Flatness | λ/4 to λ/10 @ 633nm | Accurate imaging for Right Angle Prism For Periscope |
| Coating Options | AR, Al, Ag, or Uncoated TIR | Optimized throughput for BK7 Glass optics |
| Refractive Index | 1.5168 @ 587.6nm | Stable light path in Custom 3-100 mm Optical |
| Clear Aperture | > 90% of face area | Maximum field of view for Right Angle Prism |
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.