Maxbell Focus lens Dia20mm FL76.2mm 3"
Description:
Len dia 20mm, Focus length 76.2mm/3", anti-reflective coated focal lens for 40-100W laser.
Focus lens is the fitting of CO2 laser machine, which is used to focus the beam after reflection, to realize engraving or cutting.
This type is improved and update after collecting feedback from final users.
Meniscus type lens, better foucs and meticulous path of light.
Can withstand high power density, firm film, less spot, resistant to wipe and scratch.
Used for laser processing, fits for engraving machine, marking machine, cutting machine, etc..
Specification:
Material: Znse
Size: 69x69x18.6mm / 2.7x2.7x0.7inch
Coating: 10.6um（AR Both Side）
Diameter tolerance: +0/-0.13mm
Centre Thickness Tolerance: ±0.25mm
Focal Length Tolerance: <±2%
Clear Aperture: >= 90% Diameter
Scratch/Dig: 40-20
Surface Accuracy: 入/2per1"Dia
Package Includes:
1 Piece Focal Len (Packed in boxes with foamed cotton)
Delivery Time: 12-15 Days. Products are directly imported and dispatched from our Hong Kong warehouse. All India Shipping.
Return: If you have received a faulty or damaged product, please contact our support team within 7 days of delivery. We will investigate the issue and provide you with instructions on how to return the product for a replacement or a full refund.
Please Note: This is going to be a closed delivery, so if you want open delivery then it will not be possible and you can cancel your order by writing us at: support@aladdinshoppers.com before dispatch of your order.
Tracking Information will be sent to you once your product is dispatched.
