China D36.5mm 400-700nm AR Coated Optical Achromatic Lenses, Find details about China Doublet Lenses, Optical Lenses from D36.5mm 400-700nm AR Coated Optical Achromatic Lenses
Items | Description | |
Achromatic Lens | Material: | Schott SF6 |
Schott N-LAK14 | ||
Diameter: | 36.50+0.00/-0.05mm | |
Center thickness: | 5.5+/-0.1mm | |
ROC1: | 104.10mm,CX | |
ROC2=ROC3: | 44.70mm,Doublet | |
ROC4: | 87.70mm,CX | |
Flatness: | S1&S2&S3&S4:PWR<5fr@633nm | |
S1&S2&S3&S4:IRR<0.5fr@633nm | ||
Surface quality: | S1&S2&S3&S4:60-40 | |
Centerness: | <2arcmin | |
Clear aperture: | S1:>D32.6mm | |
S2&S3:>D32.3mm | ||
S4:>D31.3mm | ||
Chamfer: | S1&S2:<0.1mmx45deg | |
S3&S4:<0.4mmx45deg | ||
Coating: | S1&S4:AR coating,Ravg<0.5%@400-700nm,AOI:0deg | |
Standard: | MIL-PRF-13830B |