Welcome to our store！</br>1、2MP high‑definition lens with optical distortion ＜‑0.1%, providing a clearer field of view. 2、Low distortion, high compatibility, can adapt to most industrial cameras. 3、The aperture can be fixed and locked with 2.4‑36mm object sight distance, which is more convenient. 4、The zoom lens can be used as multiple fixed lenses, thus saving the time of changing lenses. 5、You can change the shooting range by changing the focal length, so it is very useful for composition. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text">Item Type:&nbsp;Lens Material: Aluminium Alloy + ABS Lens Construction: Aluminium Alloy + 4 Groups 5 Sheets Optical Multiple:0.12X - 1.8X Zoom Ratio: 15:1 Image Format: 1/2IN Resolution: 2MP Mount: C/CS Optical Distortion:＜-0.1% Working Distance: 55-285mm Object Sight Distance: 2.4-36mm Dimension: Φ39×112mm/1.5×4.4in&nbsp; Relative Illumination: ＞79% Operation: Zoom, Fixed, Focus, Manual, Iris, Fixed Operating Temperature: -20℃ - +80℃ How to Use: Connect the Lens to Industrial Camera or Electron Microscope Lens to Use, You Can Adjust the Magnification to Watch <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;Lens Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia