Home News & Events Laser Type Laser Engravers Optics by Function Custom Optics Overstock Optics Technical Data Contact Customer Service
Shopping Cart
0 items
$0.00
Home -> Optics By Function -> Series LC Plano Concave Lenses
Series LC Plano Concave Lenses

These low absorption ZnSe negative focusing lenses provide an extended lifetime in laser cutting applications where depth of field is an important factor. Ideally suited for welding, cutting and heat treating, these low cost lenses have superior thermal characteristics which can prevent thermal runaway in high power CO2 lasers.

*Prices listed are for small quantity orders, for large quantity discounts please Contact Us.


Specifications:Focusing Lenses
Diameter Tolerance:+ 0.000" / - 0.005"
Thickness Tolerance:+/- 0.010"
Centering Tolerance:3 Arc Minutes Maximum
Sphericity:< 1/40th wave at 10.6 microns
Surface Quality:40-20 Scratch-Dig
Focal Length Tolerance:+/- 0.5 %
Absorption:0.25 % total
AR Coating Reflectivity:R < 0.5 % at 10.6 microns

Page 1 of 1
Navigation:  [1]
Catalog No.

Material

Dia.

Focal
Length

Edge
Thk.

QOH

Order

LC-0610-Z-ET4.6ZnSe0.600"-1.000"0.180"19

Register for Pricing

LC-0620-Z-ET2.0ZnSe0.600"-2.000"0.080"19

Register for Pricing

LC-0710-Z-ET5.0ZnSe0.750"-1.000"0.200"30

Register for Pricing

LC-0715-Z-ET4.0ZnSe0.750"-1.500"0.160"5

Register for Pricing

LC-0720-Z-ET2.5ZnSe0.750"-2.000"0.100"41

Register for Pricing

LC-0725-Z-ET3.0ZnSe0.750"-2.500"0.120"19

Register for Pricing

LC-0750-Z-ET2.5ZnSe0.750"-5.000"0.100"0Call for Availability
LC-1020-Z-ET4.0ZnSe1.000"-2.000"0.160"6

Register for Pricing

LC-1125-Z-ET3.0ZnSe1.100"-2.500"0.120"29

Register for Pricing

LC-1110-Z-ET6.0ZnSe1.100"-1.000"0.236"9

Register for Pricing

LC-1115-Z-ET5.0ZnSe1.100"-1.500"0.200"4

Register for Pricing

Navigation:  [1]