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Home > Manufacturing & Processing Machinery > Machinery for Food, Beverage & Cereal > Pet Food Processing Machinery > Sell Meniscus Lenses
Sell Meniscus Lenses
Negotiable
MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
2003
Total Employees:
101 - 200 People
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Product Origin:China
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Description:Meniscus lenses are often employed in conjunction with another lens to produce an optical system having either a longer or shorter focal length than the original lens. We specialize in the production of medium to large-size series of custom lenses with exacting tolerances, high grade surface finish and difficult coatings. Please send us your specification or drawing and we will be happy to return a quotation ASAP. Our average response time is within 24 hours. Specifications: 1) Diameter: Φ25.4 - 254mm 2) Material: BK7 (K9) 3) Surface quality: up to 60-40 S&D 4) Surface accuracy: up to λ/4 5) Clear aperture:>90% 6) Diameter tolerance: +0.0 / -(0.1 - 0.2)mm (depends on dimension) 7) Focal length tolerance: ±2% 8) EFL: as requested 9) Surface figure: λ/4 10) Centering tolerance: 3' 11) CT tolerance: ±0.15mm 12) ET tolerance: as requested 13) Bevel: (0.25 - 1.0mm) x 45° (depends on the diameter) 14) Coating: as requested
Product Origin:China
Brand Name:
Price Terms:
Payment Terms:
Certification:
Description:Meniscus lenses are often employed in conjunction with another lens to produce an optical system having either a longer or shorter focal length than the original lens. We specialize in the production of medium to large-size series of custom lenses with exacting tolerances, high grade surface finish and difficult coatings. Please send us your specification or drawing and we will be happy to return a quotation ASAP. Our average response time is within 24 hours. Specifications: 1) Diameter: Φ25.4 - 254mm 2) Material: BK7 (K9) 3) Surface quality: up to 60-40 S&D 4) Surface accuracy: up to λ/4 5) Clear aperture:>90% 6) Diameter tolerance: +0.0 / -(0.1 - 0.2)mm (depends on dimension) 7) Focal length tolerance: ±2% 8) EFL: as requested 9) Surface figure: λ/4 10) Centering tolerance: 3' 11) CT tolerance: ±0.15mm 12) ET tolerance: as requested 13) Bevel: (0.25 - 1.0mm) x 45° (depends on the diameter) 14) Coating: as requested
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Business Type
Trading Company
Year Established
2003
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
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