Features: 1. Official original SCULPFUN S10 lens: It is designed by SCULPFUN and can be perfectly adapted to the S10 laser. It includes threaded copper pillars and internal lenses, and it is very easy to replace and install. 2. Sufficient reserves of 3PCS lenses: one-time acquisition of 3PCS lenses is enough to guarantee the normal use of the laser, which will greatly improve the service life of the laser. 3. Highly transparent lens: The lens is made of high transparent material, when the laser passes through the lens, the energy loss of the laser is very small. This ensures high power operation of the laser. 4. Anti-oil and anti-smoke material: The surface of the lens has been strengthened, which can effectively prevent the lens from being damaged by oil fume, and it can be restored to smoothness after wiping with alcohol. Specifications: Size: 25*105*52mm Weight: 0.1KG Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3mm measuring deviation due to manual measurement. Thank you for your understanding! Packing List: SCULPFUN S10 Lens x 3pcs Sealing ring x 3pcs