Description: Parameter: Diameter: 2mm Thickness: 4.5mm Focus length: 150 Payattention: 1.When replacing or inspecting protective lenses, once the mirror base is removed, the window should be quickly sealed with adhesive paper to prevent dust from entering.2. When removing and placing protective lenses, do not directly touch the surface of the lens with your hands. Clamp the edges with your hands and handle them gently.3. When cleaning is necessary, gently wipe the lens horizontally with a dust-free cloth dipped in ethanol or acetone.4. If the protective lens is stuck due to flying slag, cannot be cleaned clean, or has been burned. You must replace the lenses with new ones.5. Check whether the sealing ring is deformed or torn due to frequent pulling. If a gap is formed, it will cause air leakage and cannot be replaced.6. If the sealing ring accidentally falls to the ground, it should be cleaned in a timely manner to ensure that there is no attached dust or oil stains. Only then can the mirror base be reinstalled. Item Detials: 1. Imported quartz is used, which has excellent optical, thermal, and mechanical properties.2. Double sided plating with high threshold antireflective film to reduce light energy loss caused by reflection, reduce slag adhesion and other hazards that can cause lens breakage3. Quartz undergoes multiple processes such as cutting, polishing, and polishing, making it resistant to high temperatures and strong laser resistance.
Price: 69 USD
Location: 深圳
End Time: 2024-12-28T18:20:43.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: CNCZONE
Model Year: 2023
MPN: Does Not Apply
Modified Item: No
Diameter: 20mm
Thickness: 4.5mm
Material: Quartz
Focus length: 150
Marke: none
Herstellernummer: cnczone
