CTS Cooke Troughton & Simms phase-contrast set

With 5-position turret condenser (brightfield, x10, x20, x40 and x95 phase), centering iris diaphragm, swing-out filter holder with green filter, phase ring centering screws; CTS "short" x10 phase and x40 phase objectives with CTS canisters; CTS centering telescope / auxiliary microscope. In original wooden box
Very good condition
GBP 95.00

CTS Cooke Troughton & Simms achromatic condenser

With iris diaphragm and swing-out filter holder. 39mm diameter mount
Very good condition
GBP 25 .00

Lomo brightfield condenser

A Lomo brightfield Abbe-type condenser, 37 mm diameter mount, with swing-out auxiliary condenser lens, iris diaphragm and swing-out filter holder.
In very good condition.
GBP 22.00

Lomo Apo x60 objective with iris

Lomo x60 apochromatic objective with iris diaphragm. Particularly suited for darkfield microscopy. Numerical aperture 1.0 - 0.7. RMS thread.
Excellent objective in very good condition.
GBP 100.00

Lomo Apo x70 water-immersion objective

Lomo x70 apochromatic water-immersion objective, numerical aperture 1.23, with coverslip thickness correction collar. RMS thread.
A scarce, excellent objective in very good condition.
GBP 135.00

Lomo x85 water-immersion objective

Lomo x85 water-immersion objective, numerical aperture 1.0, with coverslip thickness correction collar. RMS thread.
Excellent objective in very good condition.
GBP 90.00

Lomo Apo x40 objective

Lomo x40 apochromatic objective, numerical aperture 0.95, with coverslip thickness correction collar. RMS thread.
A scarce, excellent objective in very good condition.
GBP 95.00

Zeiss Jena x2 additional lens for Citoval stereomicroscope

A x2 attachment lens by Zeiss Jena, for the Citoval stereomicroscope.
In excellent condition throughout.
GBP 55.00

Leitz (Wetzlar) Ultropak with 22-100 objective

A Leitz Wetzlar Ultropak epi-illumination attachment, with a Leitz 22-100 objective.
Very good condition.
GBP 155.00

Lomo Apo x60 darkfield objective

Lomo x60 apochromatic objective with iris diaphragm. Particularly suited for darkfield microscopy. Numerical aperture 1.0 - 0.7. RMS thread.
Excellent objective in very good condition.
GBP 100.00

Watson Zonal Dark Ground condenser

Watson Zonal Dark Ground condenser in non-centering mount, for use with 1.2mm thick coverslips
In very good condition
GBP 65.00

A complete optics set by Gillett & Sibert, London. x4, x10, x40, x100 160 mm tube length objectives with RMS screw mount, 23 mm diameter H x10 eyepiece, 39 mm diameter condenser with iris diaphragm and swing-out filter holder.
A quality set in very good condition.
GBP 88.50

A vintage objective set by Baker (London), with original canisters. 23mm barrels. Focal lengths engraved in Imperial units. 2" / 0.15, 1" / 0.197, 2/3" / 0.25, 1/3" / 0.50, 1/6" / 0.7.
A nice set in good condition.
GBP 72.00

A Cooke Troughton Simms 16mm objective for epi-illumination. Numerical Aperture = 0.28
Very good condition.

GBP 45.00

Heine phase-contrast set by Leitz Wetzlar, Germany, for the Ortholux 1. Heine condenser with dovetail mount, without immersion cap, 5 Leitz Pv objectives, 5-place Leitz nosepiece with 1.25xW lens, Leitz centering telescope, blue filter with clip, manual. In very good condition. The x20 has mild diffused delamination to the rear elements (a few tiny "spots" when examined using a Bertrand lens). In our experience this has no effect on the final image quality. Further details on request.
GBP 700

Reichert Wien phase-contrast set for Zetopan microscope in original box. Reichert 6-position turret condenser, Reichert x10, x25 and x40 Anoptral (with iris) objectives, Reichert centering telescope. Complete with a pair of centering bolts. In very good condition.

GBP 300.00

A vintage twin diaphragm Berek condenser by Reichert, Austria, with flip-out 0.95 N.A. top lens and slide mount for the Zetopan microscope.
Used and in excellent condition. Cosmetically very nice too.

GBP 125.00

Reichert Wien "Neo" darkfield condenser with Numerical Aperture 1.18 - 1.42

A fine, used condenser in excellent condition

GBP 90.00

Lomo phase-contrast set in original box with English instructions. 37mm mount diameter. Turret condenser with 4 phase positions, brightfield position and filter holder. x10, x20, x40 and x90 Lomo phase objectives. Phase telescope. Green filter. This very nice set has had little use.

GBP 130.00

Lomo objective with coverslip thickness correction collar. x85 magnifications, numerical aperture = 1.0. For water immersion only.

An excellent performing objective producing very nice images. Cosmetically very nice too.

GBP 90.00

Low power Lomo objective, x3.7 magnifications, numerical aperture = 0.11.
An excellent performing objective producing very nice images. Cosmetically very nice too.
It can also be used for photomacrographic work on DSLR / SLR cameras with an appropriate converting mount (none supplied here).
GBP 45.00

Vintage James Swift & Son, London microscope objective. RMS diameter screw mount. Complete with the original canister. A fine, scarce 100mm focal length, low-power microscope objective. Total initial magnifications likely in the region of x1 - x1.5. With an appropriate adaptor it might also be possible to use it for photomacrography using SLR / DSLR cameras. In superb condition throughout.
GBP 36.50

Set of 4 Prior POL objectives (x4, x20, x40, x60), infinity-corrected, RMS diameter screw mount, complete with canisters. Strain-free optics for polarised light microscopy. Unused, surplus new-old-stock no longer in production. Offered at a bargain price for a limited time only.

GBP 100.00