Chrees Conical Prism, Optical Glass Prism for Surveying and Mapping with Aperture 0.2 to 1, Smoothness 60 40, Irregular Aperture 0.1 0.3
£9.49
The Chrees Conical Prism is ideal for surveying and mapping tasks that require precision and accuracy in capturing high-resolution images from aerial or ground-based perspectives.