Finished to a very high standard, Highly recommended
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 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 focussing and an adjustable focus stop to prevent damage to glass microslides and objective lenses. Highly recommended.
Standard Specification:
Magnification Range x40, x100, x400,1000* (*x1000 magnification achievable by upgrading with optional x100R oil immersion objective)
DIN Achromatic Objectives x4 (0.10), x10 (0.25), x40R (0.65) (R=retractable)
x10 widefield eyepiece with pointer (18mm field)
ABBE Condenser (N.A. 1.25) in spiral focussing mount with iris diaphragm
Triple Nosepiece Turret
Built in 230v 20w illumination (colour corrected with daylight blue filter)
Please note that stock levels do fluctuate so please call or email to check today's stock before placing your order.
This Double DVD (180min) is a simplified easy to understand guide to the operation of the Meade ETX Telescopes. Unlike other instructional aids, this DVD is clearly laid out and goes into great detail for instance on the polar alignment setup for photography.
Great Price at only £16.99
Beginners Guide To Equatorial Mounted Telescopes. DVD Video
Learn how to use your equatorial mounted telescope in 45 minutes!
Great Price at only £14.99
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