Eyepieces

This is an antique eyepiece dating from about 1900 that has an internal pointer that can be positioned wherever required within the field of view by a small external control to the top of the eyepiece. It has the marking III and is probably approximately x8. Standard eyetube size.

This is a vintage C. Baker x8 compensating eyepiece in good condition considering its age. Stand eyetube diameter.

A pair of new 30mm diameter PL x10 wide field eyepieces marked as being suitable for glasses wearers. Condition new.

A good example of this American made Bausch and Lomb eyepiece. x30 wide field. Standard eyetube size with focusing front lens.

A x5 photoeyepiece. This would produce a photographic image that would equate to the image seen down the microscope with x20 eyepieces. Good condition.

This is a very unusual and novel eyepiece from the days when microscope technology was at its best. Manufactured by C Baker it probably dates from the 1920's but has a standard eyetube diameter which means it will fit almost all microscopes. The collar has markings from 1 to 6 and as this collar is rotated through the scale the field of view adjust with a square diaphragm area to equal the scale readings. Very unusual