Zeiss

This is a Carl Zeiss Achro-Aplanatic condenser with a numerical aperture of 1.4. Flange fitting with iris diaphragm. Very good condition.

A Carl Zeiss binocular biological microscope in excellent condition and all original. For those wanting a quality microscope without unnecessary complication this is an ideal instrument. x10 wide field eyepieces with x4, x10, x40 and x100 (oil immersion) objectives giving a magnification range of x40 to x1000. Mechanical stage with coaxial controls and a fixed condenser lens that has a flip in/out lower lens to make the condenser appropriate for the objective being used. Coaxial coarse and fine focus controls. 6v 20-watt tungsten illumination with brightness control. A very nice well-made microscope. Highly recommended

This is a Zeiss mercury vapour fluorescence light unit complete with lamp housing and mercury bulb but no transformer. The mercury bulb is 50 watt. The system has the 2Fl cubes and is in excellent condition.

We have included this Zeiss Jena item here because of its rarity value. Dating from about 1920 this is a numbered cross hair slide used for centring the rotating circular stages of polarising microscopes. Its presentation box is in truly excellent condition. A collector's item.

The Zeiss standard 14 in good condition is increasingly difficult to find these days. This one is all original apart from the transformer box which is new and meets safety standards. As would be expected the stage does show some evidence of slides being added and removed but apart from that it is in very good condition and with an exceptional optical configuration. Original Zeiss objectives; x4 neofluar (0.20), plan apo x10 (0.32), plan apo x25 (0.65), neofluar x40 (0.75), x100 oil immersion lens with coverslip thickness correction. x12.5 wide field eyepieces suitable for spectacle wearers. Kohler illumination with substage iris diaphragm. Low position coaxial coarse and fine focus controls. A fine microscope by any standards.