Purpose built teaching instruments of modern design and robust construction, ideal for GCSE biology studies. Excellent optical performance is provided by DIN standard optics. Two identical models are available with a choice of either a plano-concave mirror or 230v 15w illumination. This model has a plano-concave mirror.

A high quality binocular microscope designed to meet the needs of the more advanced biology student at an economical price. Combines excellent optical performance and a robust, reliable ergonomic design.

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.