We are a wholesaler specialized in the Amazon market. If you have products you like, you can buy from us. If you have any questions, please contact us. We will reply you within 3-8 s. We will be at your service and wish you a happy life. Eyepieces: wide-point eyepiece WF10 x 20 mm. Head: trinocular head, 45° inclined, 360° rotating, 0.7x-4.5x zoom lens. Inter-pupillary range 54 ~ 76 mm, two two-tube diopter adjustments (± 5). Lens: 0.3x, 0.5x, 0.75x, 1.0x, 2.0x for option. (Not included) Magnification: total zoom range of 3.5x-180x. Working distance: The standard is 100mm, it can be extended from 30mm to 265mm with the auxiliary lens. Stand: without stand. Illuminator: The separate LED light must be used. (Not included) 1/1 CTV CCD Adapter FOCUS Simulation Package includes: 1 x Trinocular Microscope Head 1 x 1/1 CCD CTV Adapter 2 x WF10 x 20 mm eye lenses. 2 x Rubber Guards