Please contact our sales team.
For a quote on your custom requirements please send us your drawing or specification.
AR Coating 630-1100nm Double-Concave Lenses
AR Coating 630-1100nm Double-Concave Lenses
CLZ Optical Co., Ltd. provide coated biconcave lenses, which are coated with a transmittance enhancement film in the 630-1100nm band. The biconcave lens is an optical element with a negative focal length, and its double-sided concave structure effectively diverts the beam, which is commonly used for optical system optimization in the near-infrared (NIR) band. They can be used for laser beam expansion and collimation, multi-band imaging systems, optical system design, and adapting to complex optical path design.
Please contact us for discount pricing for stock parts over 10+ and volume/OEM quantities
| Type No. | Data sheet | Material | Diameter (mm) | Coating | EFL (mm) | CT (mm) | |
|---|---|---|---|---|---|---|---|
| L‐DC005015076Z | PDF > | BK7 or equivalent | 76.20 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.50 | |
| L‐DC0050150075 | PDF > | BK7 or equivalent | 75.00 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.50 | |
| L-DC0051000050 | PDF > | BK7 or equivalent | 50.00 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.50 | |
| L-DC0050600050 | PDF > | BK7 or equivalent | 50.00 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.00 | |
| L-DC0050200038 | PDF > | BK7 or equivalent | 38.00 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.00 | |
| L-DC0050200030 | PDF > | BK7 or equivalent | 30.00 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.00 | |
| L-DC0050400025 | PDF > | BK7 or equivalent | 25.00 | BBAR Ravg<0.5% AT 630-1100nm | - | 1.50 | |
| L‐DC005007512Z | PDF > | BK7 or equivalent | 12.70 | BBAR Ravg<0.5% AT 630-1100nm | - | 2.50 |
Now Shopping by
