Microscope Lenses & Eyepieces

Replacement WF10x eyepieces (paired) for the Bausch & Lomb stereo microscopes. FN = 20. Focusing, high-eyepoint 10x eyepieces, retaining ring available here. These 10x replacement eyepieces for the B&L stereomicroscopes are made for use with the...

DIN 20x Plan Achromat Objective Lens, 0.40 N.A. Note: This item is not returnable.

Widefield 10x, 15x, or 20x eyepieces, paired. 30.5mm diameter. For use with National Optical models: 400 Series 405 Series 409 Series 410 Series 411 Series 415 Series 416 Series 417 Series 420 Series 420T Series 430 Series 440 Series 446 Series 447...