Objectives

A good example of a x100 oil immersion lens from this quality American company. Infinity corrected with a numerical aperture of 1.25. RMS screw thread.

SOLD

Reichert Zetopan x45

In excellent condition this is a dovetail fitting objective for the Zetopan polarising microscope. X45 with a numerical aperture of 0.65.

Price £30.00 + vat

Cooke x40 Objective

A Cooke x40 objective (4mm working distance) with a numerical aperture of 0.65. RMS screw thread with a 160mm tube length.

Price £18.33 + vat

Kyowa x100 Objective

A Kyowa oil immersion lens x100 with a numerical aperture of 1.25. Standard RMS screw thread and corrected for 160mm tube length and 0.17mm coverslip thickness.

Price £31.67 + vat

Set of Achromatic Objectives

This is a new set of achromatic objectives that are short in length with rubber inserts and suited to the early Nikon, Olympus and Biolam microscopes in tube length. x4 (0.10), x10 (0.25), x40(0,65) and x100 oil immersion (1.25)

Price £70.83 + vat

Cooke Baker x100 Objective

This is a Cooke Baker metallurgical objective in very good condition. Standard RMS screw thread with a numerical aperture of 1.30. Oil immersion and corrected for a 160mm tube length. .

Price £40.00 + vat

Leitz x105 Objective

This is an incident fluorite plan objective designed for Leitz polarising incident microscopes. It has a standard RMS screw thread and a numerical aperture of 1.32 and is an oil immersion lens. Condition very good

Price £31.67 + vat

Meiji x50 Objective

In good condition this modern Japanese objective is a Meiji semi plan x50 oil immersion. It is DIN standard with RMS screw threads and a numerical aperture of 0.95. Corrected for 160mm tube length,

Price £54.17 + vat

Bausch and Lomb x97 Objective

A nice example of this American made oil immersion lens. x97 with a good working distance of 1.8mm. Standard RMS screw thread and corrected for 160mm tube length with a numerical aperture of 1.25.

Price £37.50 +vat

Vickers x100 Objective

A Vickers x100 oil immersion objective with standard RMS screw thread and corrected for 160mm tube length. Numerical aperture 1.30. Good condition.

Price £26.67 + vat

Meiji x100 Metallurgical Objective

This is probably one of the best bargains in these web pages. It is a new unused objective due to a cancelled order. It is semi plan, dry, metallurgical, infinity corrected objective with a list price of £478 + vat. We are offering it here at half that price. Numerical aperture 0.75

Price £239.00 + vat

Meiji Uplan x100 Objective

This is probably one of the best bargains in these web pages. It is a new unused objective due to a cancelled order Meiji code MA838 It is a plan high quality infinity corrected, oil immersion objective with iris diaphragm at a list price of £998+ vat. We are offering it here at half that price. Numerical aperture 1.25 and WD 0.23mm

Price £449.00 + vat

Vickers x50 Objective

A Vickers x50 oil immersion fluotar objective. The x50 oil was introduced specifically for the study of haematology blood smears. This example is a standard RMS screw thread with a numerical aperture of 0.95. Condition excellent

Price £41.67 + vat

Meiji x20 TC Phase Contrast Objective

This is a new phase contrast objective and available here at way below list price. Infinity corrected with standard RMS screw thread and a numerical aperture of 0.40. Working distance 7mm

Price £198.33 + vat

Nikon x100 Objective

This is a short x100 Nikon HI objective in excellent condition. Standard RMS screw thread and 160mm tube length corrected. Numerical aperture 1.25.

Price £28.57 + vat

x100 DIN Objective

This is a new x100 DIN standard achromatic oil immersion objective finished in black and chrome with a numerical aperture of 0.65, 160mm tube length. Standard RMS screw thread and corrected for 1.7mm thickness coverslips. Spring loaded front lens.

Price £27.50 + vat

Biolam x40 Objective

Zenith Biolam objectives are from the period when Russian microscopes were the only real option for budget microscopy - and excellent value they were. This is a x40 standard RMS screw thread water immersion lens with a high numerical aperture of 0.75. Corrected for 160mm tube length.

Price £37.50 + vat

Set of Infinity Plan Objectives (2407)

This is an excellent set of infinity corrected plan objectives. Standard RMS screw threads and DIN standard. x4 (0.25), x10 (0.25), x40 (0.65). These are in excellent condition.

SOLD

Nikon Objectives (2337)

This is a pair of Nikon achromatic objectives x10 and x40 with numerical apertures of 0.25 and 0.65. Corrected for 160mm and with standard RMS screw threads.The x40 is spring loaded. In very good condition.

Price £46.67 + vat

Reichert x45 Objective

Good Reichert objectives are getting a bit thin on the ground these days. This x45 with a numerical aperture of 0.65 with a standard RMS screw thread and is corrected for 160mm tube length. Good condition.

Price £28.33 + vat

Olympus x10 Objective

The brand Olympus speaks for itself. This is one of their early short length objectives. x10 with a numerical aperture of 0.25 and a standard RMS screw thread. Good condition.

Price £12.50 + vat

Nikon x40 Phase Contrast Objective

This is a good lens from one of the market leaders. Nikon x40 DL phase contrast objective (Ph3).

Numerical aperture 0.65 and a tube length of 160mm. Standard RMS screw thread. Good condition.

Price £45.83 + vat

Gillett and Sibert x40 Objective

Gillett and Sibert were the last of the UK microscope manufactures. There would not have been many NHS path labs in the country that did not have some of the G&S microscopes - built like tanks they were. This is a x40 objective with a standard RMS screw thread and a high numerical aperture of 0.70. Good condition.

Price £20.83 + vat

Cooke x10 Phase Objective

The objective really belongs in the ‘Vintage’ and is very difficult to find these days. It is a Cooke phase contrast objective with a numerical aperture of 0.25. Standard RMS screw thread. In good condition apart from a little loss of paint on the colour ring .

Price £13.33 + vat

Olympus x40 Objective

In their earlier years Olympus made microscopes with short length objectives before moving to the DIN standard physical size. This x40 objective is from the ‘short’ range. Numerical aperture 0.65. and corrected for 160mm tube length. Standard RMS screw thread

Price £16.67 + vat

Nikon x100 Objective

Nikon is one of the foremost microscope manufacturers and Nikon lenses have this hallmark. This is a x100 oil immersion achromatic objective with a numerical aperture of 1.25. Standard RMS screw thread. Condition good.

Price £20.83 + vat

Olympus x40 Objective

In good condition this is an Olympus x40 objective. Short length not DIN standard length. Numerical aperture 0.65, standard RMS screw thread, corrected for 160mm tube length, Condition good

Price £16.67 + vat

Set of Five Plan Objectives

This is a set of five new infinity corrected plan objectives. x4 (0.10), x10 (0.25), x20 (0.40), x40 (0.65) and x100 oil immersion (1.25). Standard RMS screw thread and corrected for 0.17mm coverslip thickness. These are new.

Price £165.50 + vat

Nikon Plan x40 Objective (2346)

In very good condition this is a Nikon Plan x40 objective with a numerical aperture of 0.65. Corrected for 160mm tube length and coverslip thickness 0.17. Standard RMS screw thread. A very nice lens at a very good price for its quality.

Price £35.00 + vat

Nikon x100 Plan Objective (2345)

Without doubt Nikon have made quality objectives for many years and are rightly one of the prominent microscope manufacturers. This is a Nikon x100 Plan objective with a numerical aperture of 1.25. Corrected for 160mm tube length and coverslip thickness 0.17mm. Condition excellent.

Price £43.33 + vat

Nikon E Plan x40 Objective

In very good condition this is a Nikon E plan x40 objective with a numerical aperture of 0.65, M25 screw thread and infinity corrected. Working distance 0.65mm. Coverslip corrected. Condition excellent.

Price £70.83 + vat

Leitz x2.5 Objective

Low power Leitz objectives are becoming somewhat rare these days. A x2.5 corrected for 170mm tube length and a numerical aperture of 0.07. Standard RMS screw thread. Condition good.

Price £26.67 + vat

Leitz x4 Objective

Low power Leitz objectives are becoming somewhat rare these days. A x4 Plan fluorite corrected for 170mm tube length and a numerical aperture of 0.14. Standard RMS screw thread. Condition good.

Price £31.67 + vat

Olympus Infinity Objectives

A pair of Olympus Plan C infinity corrected objectives. A x4 (n.a. 0.10) and a x10 (n.a. 0.25), both plan with a standard RMS screw thread. Condition excellent.

Price £58.33 + vat

Meiji x4 Objective

A Meiji x4 objective for an inverted microscope. It is a semi plan and is infinity corrected but with an anticipated glass intervention of 1.2mm. In other words it is optically designed to look through the bottom of a slide (inverted) rather than a coverslip. A good lens semi-plan.

Price £39.17 + vat

Reichert x40 Phase Objective

This is a nice Reichert x40 phase contrast objective. It has a numerical aperture of 0.65, an RMS screw thread and is corrected for 160mm tube length. In addition it has an integral iris diaphragm which makes it extremely good value

Price £39.17 + vat

Cooke x10 Objective

A x10 objective from Cooke just before the merger with Baker and their eventual buyout by Vickers. Standard RMS screw thread and corrected for 160mm tube length with a numerical aperture of 0.25. Good condition for its age.

SOLD

Set of Achromatic Objectives

These are new DIN standard objectives. x4, x10, x40 and x100 oil immersion with standard RMS screw thread and corrected for 160mm tube length. Suitable for any make of microscope. Corrected for colour aberration, a nice set at an exceptional price

Price £45.83 + vat

Gillett and Sibert x100 Objective

This is a G & S x100 oil immersion objective with a numerical aperture of 1.30. Standard RMS screw thread and corrected for 160mm tube length. Good condition

Price £31.67 + vat

Zeiss x10 Phase Contrast Objective

A Carl Zeiss plan neofluar x10 phase contrast (phase 1) objective with a good numerical aperture of 0.30. Infinity corrected with a standard RMS screw thread. Condition very good.

Price £130.00 + vat

Carl Zeiss x10 Phase Contrast Objective (2373)

This is a Carl Zeiss Achrostigmata x10 phase contrast objective (Ph1) with a numerical aperture of 0.25 and infinity corrected. Standard RMS screw thread. Condition excellent and at an almost ridiculous price.

SOLD

Set of DIN standard Objectives (2403)

This is a set of new DIN standard objectives. x4, x10, x40 and x100 oil immersion. Standard RMS screw thread. An excellent price for a set of new objectives.

Price £50.00 + vat

J. Swift & Sons 1/12th Objective

This is really a collectors objective. J. Swift and Sons were British microscope manufacturers who were established in 1853 and supplied the microscopes for Captain Scott's ill fated expedition. This lens dates from about 1960 or so. The 1/12th is equivalent to approximately a x95 oil immersion lens with a numerical aperture of 1.20. RMS screw thread.

Price £35.00 + vat

Nikon x100 Objective (2394)

In very good condition this is a Nikon (short) objective. x100 oil immersion with and iris diaphragm that gives an iris diaphragm from 0.8 to 1.25. Standard RMS screw thread and corrected for 160mm tube length.

Price £45.00 + vat

SOLD

Nikon x10 Phase Contrast Objective (2344)

A Nikon DL x10 phase contrast objective Ph1. Numerical aperture 0.25 and corrected for 160mm tube length. RMS screw thread. Condition very good.

Price £37.50 + vat

Nikon x4 Objective (2410)

This is a Nikon x4 infinity corrected objective with a working distance of 30mm and a numerical aperture of 0.10. Standard RMS screw thread, Condition excellent.

SOLD

Nikon x40 Phase Contrast Objective

A Nikon lens in exceptional condition. This is a short phase contrast lens suitable for the Nikon S series microscopes. DM Apo x40 with an exceptional numerical aperture of 0.80. Stadard RMS screw thread and corrected for 160mm tube length and 0.17mm coverslip thickness

Price £70.83 + vat

Nikon x10 Objective (2348)

In excellent condition this is a Nikon E x10 objective with a numerical aperture of o.25. Corrected for 160mm tube length and with a standard RMS screw thread.

Price £16.67 + vat

Nikon x10 Phase Contrast Objective

In very good condition this is a Nikon DIN standard DL phase contrast objective (Ph 1) with a numerical aperture of (0.25). Corrected for 160mm tube length and standard RMS screw thread.

Price £33.33 + vat

Vickers x20 Metallurgical Objective

In very good condition this is a Vickers metallurgical objective. Standard RMS screw thread. Numerical aperture of 0.50. Standard RMS screw thread.

Price £33.33 + vat

Wild x100 Phase Objective (2447)

Wild was once the go to microscope manufacturer prior to their merger with Leitz. This is a phase contrast x100 oil immersion objective with a numerical aperture of 1.25 and a standard RMS screw thread. Condition very good. Not too many of these around these days.

SOLD

Nikon x100 Objective (2363)

This is a plan Nikon x100 oil immersion objective in excellent quality with a numerical aperture of 1.25. Standard RMS screw thread corrected for 160mm tube length and 0.17mm coverslip thickness.

Price £45.00 + vat

Leica x10 Objective (3148)

In excellent condition this is a Leica infinity corrected C Plan objective. This is not a standard RMS setting but an M25 screw thread. Numerical aperture 0.22. As good as it gets.

SOLD

Leica x10 Objective (3149)

In excellent condition this is a Leica infinity corrected N Plan objective. This is not a standard RMS setting but an M25 screw thread. Numerical aperture 0.25. As good as it gets.

Price £43.33 + vat

Swift x40 Objective (2251)

From a time when ‘Swift’ meant ‘British Made’. This is a x40 achromatic objective with a numerical aperture of 0.65 and a standard RMS screw thread and corrected for 160mm. In other words it will fit other makes of microscope. Condition excellent.

Price £18.33 + vat

Brunel Microscopes Ltd, Langley Building, Kington Park, Kington Langley, Chippenham, Wilts SN15 5PZ. Tel: 01249 462655. mail@brunelmicroscopes.co.uk

Baker Dark Ground Condenser Stop (2252)

For collectors of Baker microscopes this is a must. It is a dark ground stop complete with its original case with the Baker logo. Marked as best suited for slides with a thickness of 1 - 1.3mm. Condition very good.

Price £15.00 + vat

Vickers x10 Phase Contrast Objective (2253)

One of the later Vickers objective designs. This is a x10 phase contrast objective with a numerical aperture of 0.25 and corrected for 160mm tube length. Standard RMS screw thread. Condition good.

Price £18.33 + vat

Nikon x40 Objective (2256)

A Nikon x40 objective. From the time when Nikon had two lengths of objectives. This is an excellent example of the short length objective. x40 with a numerical aperture of 0.65 and corrected for 160mm tube length and o.17 thickness coverslip. Standard RMS screw thread

Price £25.00 + vat

Olympus D Plan Objective (2258)

This excellent Olympus objective is available at this relatively low price because the stencil details are a little worn - always caused by hand cream! So it is a plan objective with a numerical aperture of 0.25 and has been corrected for a 160mm tube length and 0.17mm coverslip thickness. RMS screw thread.

Price £18.33 + vat

Vickers x40 Phase Contrast Objective (2257)

One of the earlier phase contrast objectives. x40 magnification with a phase ring PH2, Standard RMS screw thread. Numerical aperture of 0.65 and corrected for 160mm tube length. Condition good

Price £18.33 + vat

Leitz x50 Objective (2262)

This is a Leitz x50 objective from a polarising microscope. Infinity corrected with a numerical aperture of 0.85 and corrected for examination without a coverslip. RMS screw thread. Condition excellent

Price £26.67 + vat

Leitz x10 Objective (2260)

A Leitz NPL plan x10 objective with a numerical aperture of 0.20. It is infinity corrected and strain free for polarisation. Standard RMS screw thread. Condition excellent.

SOLD

Leitz x20 UM Objective (2263)

A Leitz NPL plan x10 objective with a numerical aperture of 0.20. It is infinity corrected and strain free for polarisation. Standard RMS screw thread. Condition excellent.

Price £29.17 + vat

Baker x10 Objective (2267)

This is an objective labelled Baker from the time that Vickers acquired the business in 1959 for a while their objectives had the Vickers shape with the Baker logo. This objective is from that time. Standard RMS screw thread with a numerical aperture of 0.25. 160mm tube length and corrected for 0.17mm coverslip thickness.

Price £15.00 + vat

Nikon BD x20 Objective (2339)

A Nikon BD Plan x20 DIC objective with a numerical aperture of 0.40. This is a M45 screw thread with a tube length of 210mm which effectively means it is infinity corrected. This is a very good quality objective at a very good price. Condition excellent.

Price £54.17 + vat

Wild x40 Objective (2449)

This is a Wild Fluotar x40 objective. It is optically excellent although the chrome bezel has some corrosion hence the price reduction. Standard RMS screw thread. An impressive numerical aperture of 0.75. Corrected for 160mm tubelength and o.17mm coverslip thickness.

SOLD

Nikon x10 Objective (2389)

This is a short Nikon objective. It is a plan with strain free lenses for polarisation. Magnification x10 with a numerical aperture of 0.25. Standard RMS screw thread

Price £15.00 + vat

Nikon x100 Objective (2392)

This has all the marks of an excellent objective. It is an apo plan x100 oil immersion with a numerical aperture of 1.30. 160mm tube length and corrected for coverslip thickness of 0.17mm with a standard RMS screw thread.

SOLD

Nikon x100 Objective (2393)

This is a Nikon x100 oil immersion phase contrast objective. Numerical aperture of 1.25, corrected for 160mm tube length with 0.17 thickness coverslip. Standard RMS screw thread. Condition excellent. Short length objective.

Price £33.33 + vat

Nikon Objectives x10 and x40 (2359)

A pair of Nikon SC objectives finished in brushed chrome. Standard RMS screw thread. The x10 has a numerical aperture of 0.25 and the x40 0.65. Standard RMS screw thread. Excellent condition

Price £31.67 + vat