Such telescopes rarely use magnifications over 60x. Some specialized binoculars for astronomy or military use have magnifications ranging from 15x to 25x. In telescopes, fluorite elements allow high-resolution images of astronomical objects at high magnifications. Some binoculars use image-stabilization technology to reduce shake at higher magnifications. He made about 200 microscopes of various magnifications. The technique is particularly suitable for optical sectioning at lower magnifications. Furthermore, the narrow focal depth at high magnifications requires precision mechanics. Oil immersion objectives are used only at very large magnifications that require high resolving power. Higher magnifications for the same detector image a smaller area of the sample. Linear magnifications of about 10 to 10 are attained. The structure of a fractal object is reiterated in its magnifications. It is only visible as a disc at magnifications over 200-fold. Most LOM work is done at magnifications between 50 and 1000X. No other magnifications are offered with this model. They may offer a choice of magnifications.