Microscope attachment camera

In a microscope and attachment camera therefor having an observation beam with a system for measuring the brightness of an object detail and with markings for indicating at least the detail metering field and the image field of the camera in said observation beam, wherein a metering field marking (14) is positioned on a first plate and an image field marking (22) is positioned on a second plate, said first plate defined by a metering field stop (14), said metering field marking and said image field marking differing in shape and size (14,22) and being simultaneously reflected into said observation beam through a photographic ocular (5), said photographic ocular having an imaging beam (28) passing therethrough, the improvement comprising:

• a housing (24) for said attachment camera, at least one binocular tube (25) on said microscope;
• holding means (5a) seating in exchangeable manner said photographic ocular (5) provided between said housing (24) and said binocular tube 25;
• and
• said holding means connected to said housing for simultaneous rotation therewith whereby said object detail is aligned with said image field marking without rotation of said object.