Adjustment for microscope viewing angle with tubular eye-piece

摘要

The tubular eye-piece (22) has an inlet (28) end connected to an outlet end (30) for the light. An optical arrangement (24) fixed in the tubular eye-piece transfers an image through the inlet end along a first optical axis (34) to the outlet end (30). The outlet end of the tubular eye-piece holds the magnifying eye-piece (18a) aligned with the second optical axis (36) The tubular eye-piece is rotarily fixed to the microscope (10) by means of an annular flange (60) with a first (62) and second (64) section. A retractable locking piece (70) fixes the tubular eye-piece in pre-set rotary positions.