Skip to product information
1 of 5

Laser Spare Parts Shop

BMLaser CO2 Laser China PVD ZnSe Focus Lens

BMLaser CO2 Laser China PVD ZnSe Focus Lens

Regular price R$ 69,00 BRL
Regular price Sale price R$ 69,00 BRL
Sale Sold out
Shipping calculated at checkout.
Diameter
Focal Length

🌍 BMLaser Official Quality Inspection: 100% brand new, factory direct products.
🏭 Production Line: Laser tools and laser machines.
💁 Specialists Support: Secure payments; Lifetime online tech support.
🚢 Worldwide Shipping: Offer global shipping, door-to-door express.
⚙️ Related Products: Laser welding, laser engraving, laser cutting machines, laser tools, press brake tools, CNC machinery tools, sheet metal processing equipment.

SKU:

View full details

How to determing focal length

The Focal Length is the distance between the lens and the cutting material.

The cutting requirements for different materials vary in terms of focal length. Typically, thinner materials require longer focal lengths, while thicker materials require shorter focal lengths. This is because the position of the focal point affects the focusing depth and diameter of the laser beam.

BMLaser laser lens

In the CO2 cutting process, the common optical path structure typically includes one focusing lens and two reflecting mirrors.

The focusing lens is located after the output coupling mirror and is primarily used to adjust the direction and shape of the laser, making it as symmetrical as possible, and guiding the laser beam to the subsequent reflecting mirrors.

Cleaning instructions

1. Use appropriate cleaning materials: Use gentle cleaning materials such as lens cleaning solution or lens cleaning tissues specifically designed for optical surfaces.

2. Clean in a dust-free environment: Ensure that the cleaning process is carried out in a clean and dust-free environment to prevent particles from getting onto the lens surface during cleaning.

3. Avoid excessive force,Excessive force can cause damage to the lens or misalignment of its optical properties.