| Location: Main >
Optical Lenses > Achromatic Lenses > POL-ACH-SAR-75-0508/24.5
|
|
|
| Name: | DIA50.8mm Achromatic Lens f+75mm(SAR MgF2) |
| P/N: | POL-ACH-SAR-75-0508/24.5 | | Keywords: | Dia50.8mm,f+75mm,Achromatic,Positive,SAR MgF2 |
| Unit Price: |
S$235.00/pc
|
| Available: |
In stock
|
| Request: |
Add to Request List |
| Introduction: | Achromatic lens set optimized for visible light & near infrared imaging purpose.
Optimized single-layer MgF2 AR coating on both surfaces. |
|
|
 |
| Substrate Material: |
Crown/Flint Optical Glass |
| Wavelength Range: |
400~2000nm |
| Outer Diameter: |
50.8,-0.2/+0.0mm |
| Center Thickness: |
24 .5mm |
| Edge Thickness: |
16.9mm |
| Focal Length: |
+75.0mm (image side/positive); <2% tolerance (typ) |
| Scratch/Dig: |
40-20 S/D |
| Surface Figure: |
< lambda/4 at 633nm clear aperture |
| Clear Aperture: |
>90% |
| Centration: |
<3 arc minutes |
| Surface Coating: |
Single-layer MgF2, both surfaces coated, optimized at 587.6nm | |
| |
Optical Substrates
Optical Lenses
Spherical Plano Convex Lenses
