|
|
Build Your Online Product Catalogs?
| Product Name: |
Bi-Concave Lens
|
| Supply Ability: |
30,000 pieces / month |
| Related proudcts |
spherical lens, bi-concave lens, |
| Specifications |
Meniscus Lens |
| Price Term: |
|
| Port of loading: |
Changchun |
| Minimum Order |
5 pieces |
| Unit Price: |
|
|
Bi-Concave Lens
Ar Coated Lenses
Product ***ails
Double-Concave Lenses, which have two concave surfaces, are Optical Lenses with negative focal lengths. Double-Concave Lenses are used in beam expansion, image reduction, or light projection applications. These lenses are also ideal for expanding the focal length of an optical system.
Opticreate&©|160;offers AR coated and Uncoated lenses,&©|160;Anti-reflection coatings range from the Ultraviolet (UV) to the Infrared (IR), Germanium (Ge), Silicon (Si), or Zinc Selenide (ZnSe) substrates are ideal for Infrared (IR) applications and Fused Silica are used for UV applications,UV Fused Silica or Calcium Fluoride (CaF2) substrates are also available for additional performance in the Ultraviolet (UV) or Infrared (IR) spectrums. Calcium Fluoride (CaF2) offers a very wide transmission range of 350nm - 7¦Ìm. Opticreate¡¯s&©|160;Double-Concave Lenses are available in a wide range of diameters or focal lengths. We also supply Fire Alarm Infrared Optical Lens, Infrared Optical Lens For Navigation.
Material BK7, Fused silica, Si,Ge,CaF2,ZnSe ect.
Design wavelength 440¡«660nm
Diameter tolerance +0.0/-0.05mm(D50mm)
Diameter D2-D300mm
Focal length tolerance ¡À2%
Centration ¡Ü0.01mm((General)<0.005mm(High Precision)
Power <1.5¦Ë@633nm£¨General),<¦Ë/4@633nm(High Precision)
Irregularity ¦Ë/4 @ 632.8nm£¨General£©¦Ë/10@632.8nm(High Precision)
Surface Quality 40/20£¨General)10/5(High Precision)
Bevel 0.25 mm ¡Á 45¡ã
Coating AR coating, HR coating£¨Could be customized£© |
| Company: |
Opticreate Technology Co., Ltd.
|
| Contact: |
Ms. Helen Xie |
| Address: |
No.5099, Fanrong Road, Changchun High-tech Zone |
| Postcode: |
130000 |
| Tel: |
043186781769 |
| Fax: |
|
| E-mail: |
|
|
|
|
Home
