brand new and high quality Features: Made of high quality plastic and lens, it is solid, durable and good performance, long service life. It features high definition and clear for image, improving your work efficiency. Adjustable design to meet your different needs. Equipped with standard output and standard USB interface, convenient to use. C-mount lens only, other accessories demo in the picture is not included! Specification: Material: Plastic, Lens Optional manification: 120/180/300X Optical magnification: 0.7-4.5X Zoom ratio: 1: 6.5 Working distance: 100-200mm Min. zoom: 0.7X; Working distance:120mm; Visibility: 18mm Max. zoom: 4.5X; Working distance:100mm; Visibility: 2-3mm Photography eyepiece: 0.5X as standard Auxiliary objective lens: None Size: 120X: app.15.5 x 7.5 x 6.5cm/6.10 x 2.95 x 2.56in; 180X: app.16.8 x 7.5 x 6.5cm/6.61 x 2.95 x 2.56in; 300X: app.25.5 x 7.5 x 6.5cm/10.04 x 2.95 x 2.56in Color: Black Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x C-mount Lens