Objective nosepiece S, coax 3x2 cod

Objective nosepiece S, coax 3x2 cod for stereo and axial mode with 3 objectives on SteREO Discovery, switchable coaxial epi-illumination incl. light guide 1500, 2x 4.5/1000mm, to mount at focus drive with profile column as an alternative of 435402 carrier S or 435116 co-observer equipment