Will this fit a Omtech 70 watt that used 18mm with 2" focal?

It fits my OMTECH AD2440 100Watt. It should fit yours. Measure the diameter of your current lens.

What is the actual delivery date?

This specification of 18-50.8 is delivered by Amazon. It is available in the Amazon warehouse in the United States. Normally it takes about 3-10 days.

Which side should face work ? Convex or concave ?

The convex side of the lens faces upward, and the concave side faces the sculpture, the wavelength is 10.6um

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- Cloudray D18mm FL50.8mm CO2 Laser Lens, PVD ZnSe for CO2 Engraving 30W-100W

Product ID: 73126571

Details

Brand
Cloudray
Color
Dia
Material
Metal
Product Dimensions
0.71"L x
Style
PVD ZnSe

⚡30W-100W power compatibility

💎≥99.5% transmittance clarity

🔬18mm precision diameter

$47.11

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Elevate your laser game with precision that cuts through the noise!

PRECISION PERFECTED - 18mm diameter lens engineered for pinpoint laser focus.
CRYSTAL CLEAR CLARITY - Exceptional ≥99.5% transmittance for sharper, cleaner engraving and cutting.
POWERHOUSE COMPATIBLE - Optimized for 30W to 100W CO2 laser systems, ensuring versatile performance.
EFFORTLESS INTEGRATION - Meniscus shape and 50.8mm focal length tailored for seamless fit in your laser setup.
DURABILITY MEETS DESIGN - Double-sided solid PVD coating offers superior wiping resistance and long-lasting use.

The Cloudray 18mm CO2 Laser Lens features a high-quality PVD ZnSe meniscus design with a 50.8mm focal length, compatible with 30W-100W CO2 laser machines. Boasting ≥99.5% transmittance and a durable double-sided solid coating, this lens delivers exceptional clarity and longevity for professional-grade engraving and cutting.

Specifications

ASIN	B07B8X7T7G
Best Sellers Rank	#27,627 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #50 in Jewelry Making Engraving Machines & Tools
Brand Name	Cloudray
Color	Dia 18mm(0.71")
Customer Reviews	4.6 4.6 out of 5 stars (388)
Included Components	1 PCS China PVD Focus Lens & 1 PCS box
Item Dimensions L x W	0.71"L x 0.71"W
Item Type Name	PVD ZnSe
Item Weight	20 Grams
Level Measurement Type	laser
Level Measurement Units	millimeter
Manufacturer	Cloudray
Manufacturer Part Number	China PVD ZnSe Lens
Material Type	Metal
Model Number	PVD ZnSe D18 F50.8 ET2 (Meniscus)
Operation Mode	Automatic
Style Name	PVD ZnSe
UPC	669819730395
Unit Count	1 Count

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