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Fuzhou Esteemoptics Co.,Ltd |
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FEATURED IN OPTICAL COATING, HIGH POWER MIRRORS, BANDPASS FILTERS, PRECISION OPTICS. |
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PRODUCTS > OPTICAL COMPONENTS > LENS > BK7 NEGATIVE MENISCUS LENSES |
Specifications: |
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Material: BK7 grade A optical glass Design Wavelength: 546.1nm Design Index: 1.5183 +/-0.0005 Diameter Tolerance: +0.0, -0.15mm Paraxial Focal Length: +/-2% Centration: 3 arc minutes Clear Aperture: >80% Surface Figure: ¦Ë/4@632.8nm Surface Quality: 60-40 scratch and dig Bevel: 0.25 mm x 45¡ã |
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Standard Size |
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How to Order: |
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For Example: MNN0301 (Part Numer) |
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