Diverging Objectives for High Powers
The microscope objectives are intended for beam expansion without focus. They consist of two lenses made from synthetic fused silica which are air spaced and thus can be used even for the highest laser powers. The objectives are not achromatic.
The holder features a standard microscope mounting thread (RMS).
The lenses are not antireflection coated.
Optical specifications
| focal length |
|
-14 mm | -20 mm | -33 mm |
| Art. No. |
|
OML 0.7.14 | OML 0.7.20 | OML 0.7.33 |
| free aperture | [mm] | 2,0 | 2,8 | 4,0 |
| aperture ratio |
|
1:7 | 1:7 | 1:7 |
Prices
| order no. | 1 piece in € | 2-5 piece in € | 6-10 piece in € |
|---|---|---|---|
| OML 0.7.14 | 834.- | 750.- | 709.- |
| OML 0.7.20 | 834.- | 750.- | 709.- |
| OML 0.7.33 | 834.- | 750.- | 709.- |
