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- Magnification range x40, x100, x400, x1000
- DIN Achromatic Objectives x4 (0.10), x10 (0.25), x40R (0.65), x100R (1.25) oil immersion (R= retractable)
- x10 Widefield Eyepiece with Pointer (18mm field)
- ABBE Condenser (N.A. 1.25) in spiral Focussing Mount with Iris Diaphragm
- Quadruple Nosepiece Turret
- 'Built-in' 230v 20w illumination (colour corrected with daylight blue filter)
- Separate smooth action Coarse & Fine Focussing controls
- Monocular Head inclined 45° and rotatable through 360° for convenient viewing and a permanently horizontal Stage
- Rack & Pinion focussing
- Solid Brass Rack & Coarse Focus Dovetail Slide
- Stage measures 120 x 114mm
- Supplied in Polystyrene Pack with Dust Cover
- Overall dimensions 200 x 127 x 340mm
- Weight Approx 3.1kg
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Ideal for ordinary and advanced level biology studies. The Zenith 'Ultra-400' series are purpose built teaching instruments finished to a very high standard, combining excellent optical performance and a very reliable, modern, user-friendly design with a mechanical construction designed to withstand the rigours of everyday heavy classroom use. All models feature high quality DIN standard optics, 'Anti-tamper' safety features include locked-on eyepiece and stage clips, slip-clutch on the coarse focus movement to prevent over-focussing and an adjustable focus-stop to prevent damage to glass microslides and objective lenses. Highly Recommended
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