Features 1、The viewing field of wide-angle eyepiece is more larger than that of normal eyepiece. 2、A very practical microscope eyepiece, effectively enlarged the field of view. 3、Image bright and clear, the effect is clearer. 4、High quality lens, better light transmittance. 5、Easy to install. Specification Features: The viewing field of wide-angle eyepiece is more larger than that of normal eyepiece. A very practical microscope eyepiece, effectively enlarged the field of view. Image bright and clear, the effect is clearer. High quality lens, better light transmittance. Easy to install. Specification: Material: Optical lens & Aluminum alloy Color: Black Interface size: Approx. 23.2mm/0.91in Magnification: 30X Field of view: 9mm Weight: Approx. 76g/2.7oz Package List: 1* Microscope Eyepiece Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. Package List