An objective lens assembly 316 to be attached to a surgical microscope includes an objective lens 328, a roll section 318, a pitch section 320, and an attachment mechanism 330. The roll section 318 allows the objective lens 328 to be rotated sideways without causing a pair of eyepieces 324 to move. The pitch section 320 allows the objective lens 328 to be rotated towards and away from the pair of eyepieces 324 without causing the pair of eyepieces to move. A surgical microscope 300 including the objective lens assembly 316 also includes a microscope body 308 and support structure 302, 304, 306, and 310.
