Zeiss Attachment Lens 1.5x (FWD 53mm)

The attachment lens 1.5x allows you to extend the total magnification, however, reduced by even the object field.

Technical data:
Attachment lens 1.5x
Working distance: 53mm

(with eyepieces 10x/23 = standard)
Magnification: 9.4x - 75.0x
Field of view: 24.5mm - 3.1mm

(with eyepieces 16x/14)
Magnification: 15x - 120x
Field of view: 17.1mm - 2.1mm

(with eyepieces 25x/10)
Magnification: 23.4x - 187.5x
Field of view: 10.7mm - 1.3mm