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Zeiss Attachment Lens 0.4x (FWD 211mm)
The attachment lens 0.4x allows you to increase the standard working distance from 92mm to 211mm. Please note that this will reduce your magnification. This can be compensated by using additional eyepieces.
Technical data:
Attachment lens 0.4x
Working distance: 211mm
(with eyepieces 10x/23 = standard)
Magnification: 2,5x - 20x
Field of view: 92.0mm - 11.5mm
(with eyepieces 16x/14)
Magnification: 4x - 32x
Field of view: 64.0mm - 8.0mm
(with eyepieces 25x/10)
Magnification: 6.3x - 50x
Field of view: 40.0mm - 5.0mm
nameFront optic
modelStemi 508
magnification0,4x (FWD 211mm)
manufactureZeiss
item No.696655