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Diverging Objectives for High Powers

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

Art.-No. 1 piece in € 2-5 pieces in € 6-10 pieces in €
OML 0.7.14 809,- 728,- 688,-
OML 0.7.20 809,- 728,- 688,-
OML 0.7.33 809,- 728,- 688,-