Products
- Magnifiers[10]
- Microscopes[10]
- Table Lamps & Reading Lamps[7]
- Compasses[3]
- Compasses[8]
- Lenses[10]
- Surgical Instruments[5]
- Dental Equipments[4]
- Other Toys & Hobbies[10]
- Telescope & Binoculars[10]
- Testing Equipment[8]
- Packaging Boxes[10]
- Adhesives & Sealants[1]
- Flashlights & Torches[1]
- Other Measuring & Analysing Instruments[2]
- Jewelry Tools & Equipment[2]
- Eyeglasses Care Products[4]
- Other Sports & Leisure Bags[2]
- Children's Coats[2]
- Apparel Processing Services[1]
- Other Textiles & Leather Products[1]
- Other Headwear[1]
Contact Us
- Contact Person : Mr. Zhang Jesse
- Company Name : Ningbo Hongbo Optical Instrument Co., Ltd.
- Tel : 86-574-82164489
- Fax : 86-574-27908090
- Address : ,,No 100, Xiangyun Rd,High-tech Development Zone, Ningbo 315040, China
- Country/Region : China
- Zip : 315040
Double-Concave Lenses/optical lens cutting/ optical rod lens
Product Detailed
Related Categories:Lenses
1.Diameter Tolerance +0.0, -0.15mm
2.Focal Length +/-3%
3.Centration <3 arc minutes
4.Clear Aperture >90%
Double-Concave Lenses (Biconcave Lenses)
1.Diameter Tolerance +0.0, -0.15mm
2.Focal Length +/-3%
3.Centration <3 arc minutes
4.Clear Aperture >90%
5.Surface Figure λ/4 632.8nm
6.Surface Quality 40-20 scratch & dig
7.Design wavelength 632.8 nm
8.AR coatings None.
Double-Concave Lenses/optical lens cutting/ optical rod lens
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