Foresight Optical - Binoculars, telescopes and magnifiers

Suppliers of quality optical instruments including:

Binoculars, Astronomical Telescopes, Spotting Scopes,
Night Vision, Microscopes, Magnifiers, Tripods & Accessories

CALL US NOW ON +44 (0)1796 482119

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Zenith Ultra-400LAX Advanced Student Microscope
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Zenith Ultra-400LAX Advanced Student Microscope

Ideal for ordinary and advanced level biology studies.

The Zenith Ultra-400LAX is a purpose-built teaching instrument 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 or everyday heavy classroom use.

All models feature high quality DIN standard optics, anti-tamper safety features included locked on eyepiece and stage clips, slip clutch on the coarse focus movement to prevent over-focusing and an adjustable focus stop to prevent damage to glass microslides and objective lenses.

Highly recommended.


  • ABBE condenser (N.A. 1.25) in spiral focusing mount with Iris diaphragm

  • 'Built-in' 230volt 20watt illumination (colour corrected with daylight blue filter)

  • Separate smooth action coarse and fine focusing controls

  • Quadruple nosepiece turret

  • Monocular head inclined 45° and rotatable through 360° for convenient viewing and a permanently horizontal stage

  • Rack and pinion focusing

  • Solid brass rack and coarse focus dovetail slide

  • Stage measures 120 x 114mm

  • Supplied in polystyrene pack with dust cover

Eyepiecex10 Widefield Eyepiece with Pointer (18mm field)
Achromatic ObjectivesDIN standard x4 (0.10), x10 (0.25), x40R (0.65), x100R (1.25) oil immersion (R= retractable)
Magnification rangex40, x100, x400, x1000
Dimensions200 x 127 x 340mm
Weight Approx3.1kg (6.8lbs)
Price: £199.00 (inc. VAT)
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IMPORTANT Please Read - Disclaimer: Even though every effort has been taken to ensure accuracy of all data, descriptions and specifications, we cannot guarantee that they are accurately correct. If you are unsure of any aspect of our products, please do not hesitate to CONTACT US and we will gladly assist you.

All of our merchandise carries a manufacturers’ guarantee against defective materials and workmanship. Foresight Optical will refund the cost of goods purchased where the client is dissatisfied, provided that the goods and packaging are returned in their original condition, undamaged within seven days. Carriage charges are not refundable.

Foresight Optical, 7 Sawmill Yard, Blair Atholl, Perthshire UK. PH18 5TL
Tel: +44 (0)1796 482119 Fax: +44 (0)1796 482111 Email:

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