B&L Neutral Density FiltersB&L Neutral Density Filters
Box contains 1each of 0.7 and 2 each 1.0 and 0 ( this one not clearly marked)
B&L Teaching Arm with movable pointerB&L Teaching Arm with movable pointer
Make your monocular microscope accessible to two persons to view at one time.
Bausch & Lomb Dual Viewing Monocular AttachmentBausch & Lomb Dual Viewing Monocular Attachment
Fits most monocular compound microscopes
B&L Teaching Arm with movable pointer
Make your monocular microscope accessible to two persons to view at one time.
Bausch & Lomb KHS Electrical baseBausch & Lomb KHS Electrical base only
Complete base for B&L Model KHS Compound microscope
Switch is for off/on no variable - full on
Complete with screws.
