Budget

The SP22 is probably our most successful model that we have sold during the last 38 years. Currently our data base says we have sold 9,846 of these so that in itself suggests it might be a good value microscope. It is monocular with objectives x4, x10, x40 and x100 which with the x10 wide field eyepiece gives a magnification range of x40 to x1000. It has LED illumination with brightness control and a full mechanical stage with drop down movement controls and substage focusing condenser. This unit is in excellent condition, used only by ourselves for customer demonstration. Excellent value

This SP60 has 160mm corrected semi plan objectives and it has critical illumination rather than Kohler. In excellent condition this really is a opportunity. The objectives are x4 (0.10), x10 (0.25), x40 (0.65) and oil immersion x100 (1.25) with wide field x10 eyepieces giving a magnification range of x40 to x1000. Good size mechanical stage with double vernier scales and coaxial drop down controls. Beneath the stage is a fully focusing Abbe condenser with iris diaphragm and filter carrier. The microscope stand has low position coaxial coarse and fine focus controls with tension adjustment and safety lock. The LED illumination system is controlled with and on/off switch and brightness control.

An ex demonstration microscope in pristine condition. The main features are excellent for a microscope of this class and includes coaxial coarse and fine focus with focus stop and tension adjustment, rheostat controlled quartz halogen illumination with easy change bulb trap door and a full substage condenser system. The trinocular head has binocular eyetubes with independent dioptric control and interocular distance adjustment. The light path is shared by a robust trinocular tube that is ideally suited for cctv and photography. The backwards facing four position objective turret is complete with x4, x10, x40 and x60 achromatic objectives, matched with x10 wide field eyepieces. The circular stage has slide clips, and is graduated through 360 degrees, and can be clamped into position if required. It has full lateral adjustment to centre the polarising objectives in the optical path. The analyser filter is placed in situ underneath the monocular head of the microscope and can be removed from the light path via a push/pull lever. The substage condenser has an iris diaphragm and attached to the top of the field lens is the fully rotating polarising filter. An excellent microscope for those that require a polarising microscope that is also capable of being used as a conventional biological microscope.