SIGETA WF 10x / 18 mm is an achromatic 10-fold eyepiece with a landing diameter of 23.2 mm, suitable for most school and laboratory microscopes. eye lens and biconvex field lens with surfaces of different curvature. The loss of light during the passage of such a system is insignificant - especially since the outer lens has enlightenment.
Kellner glasses are considered one of the best options among the available models: .The ten-fold eyepiece (or pair) is often included with the microscope. If your optical device is equipped with powerful 16x or 20x glasses, you should also get 10x: you can use it to observe a wider area on the subject. The linear field of view of the SIGETA WF10x eyepiece is 1.8 cm, which allows it to be classified as WideField - wide-field. The supporting end of the body, tangential to the end of the eyepiece tube, and the entire upper part of the frame have a scratch-resistant rough coating, which, moreover, does not leave fingerprints. The marking of the eyepiece is made by engraving, so the inscriptions are not erased over time or under the influence of chemicals. However, for those who wear glasses to correct astigmatism or other visual defects, it is better to choose glasses with a range of 20 mm for long-term use with a microscope. field diaphragm: 18 mm
Angular field of view: 41 °
Focal length: 25 mm
Distance of the exit pupil: 17 mm
Landing diameter: 23.2 mm
