|Description||Aven Micro Lens System with Detents. 0.6x to 4.0x magnification with 1x C-Mount Coupler and 1X objective lens. Produces crisp clear images with large depth of field. Working Distance 82mm.||Aven Micro Lens System with Detents and LED Coaxial Illumination, 0.6x to 4.0x magnification with 1x C-mount Coupler and 1x objective lens. Produces crisp clear. Ideal for applications involving highly reflective surfaces.||Micro FM123 Lens system with four switchable lenses: 0.78x, 1.56x, 2.34x and 3.12x with 10x eyepiece||Macro Lens System Zoom 7000 with close up lens||Ideal for quality assurance or assembly applications where easy to view, sharp and true to life magnified image of your product is required.