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1,Singapore imported lens, 2,high power ,small spot, 3,long user life - details see: https://www.machineto.com/znse-material-diameter-20mm-focus-length-20mm-thickness-2-mm-co2-laser-focus-lens-10230925

a).laser focus lens for laser engraving and cutting machine
b).diameter :20m focus length50.8mm
c).low price high quality

HL-F20 high quality long usage laser machine lens

Function:

CO2 laser focusing lens is widely used in laser processing for example, cutting, drilling, sculpture, engraving and other laser systems.

Features:

To meet the market’s need, we explored the following two series products: Plano-convex and Plano-concave mirror and crescent lens.

Helilaser cutting machine lens parameter:

Co2 laser Focus lens
Diameter		Focal Length		Edge Thickness		Structer	technique
mm	inch	mm	inch	mm	inch
12	0.47	50.8	2	2	0.08	plano-convex,Meniscus	ZnSe (singapore)
15	0.59	38.1	1.5	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		50.8	2	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		63.5	2.5	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		75	3	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		101.6	4	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		127	5	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		190.5	7.5	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
18	0.71	38.1	1.5	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		50.8	2	2	0.08	plano-convex,Meniscus	ZnSe(singapore)
		63.5	2.5	2	0.08	plano-convex,Meniscus	ZnSe-
		75	3	2	0.08	plano-convex,Meniscus	ZnSe-
		101.6	4	2	0.08	plano-convex,Meniscus	ZnSe-
		127	5	2	0.08	plano-convex,Meniscus	ZnSe-
		190.5	7.5	2	0.08	plano-convex,Meniscus	ZnSe-
19.1	0.75	38.1	1.5	2	0.08	plano-convex,Meniscus	ZnSe-
		50.8	2	2	0.08	plano-convex,Meniscus	ZnSe-
		63.5	2.5	2	0.08	plano-convex,Meniscus	ZnSe-
		75	3	2	0.08	plano-convex,Meniscus	ZnSe-
		101.6	4	2	0.08	plano-convex,Meniscus	ZnSe-
		127	5	2	0.08	plano-convex,Meniscus	ZnSe-
		190.5	7.5	2	0.08	plano-convex,Meniscus	ZnSe-
20	0.79	38.1	1.5	2	0.08	plano-convex,Meniscus	ZnSe-
		50.8	2	2	0.08	plano-convex,Meniscus	ZnSe-
		63.5	2.5	2	0.08	plano-convex,Meniscus	ZnSe-
		75	3	2	0.08	plano-convex,Meniscus	ZnSe-
		101.6	4	2	0.08	plano-convex,Meniscus	ZnSe-
		127	5	2	0.08	plano-convex,Meniscus	ZnSe-
		190.5	7.5	2	0.08	plano-convex,Meniscus	ZnSe-
25.4	1.00	50.8	2	2	0.08	plano-convex,Meniscus	ZnSe-
38.1	1.5	127	5	7.87	0.31	plano-convex,Meniscus	ZnSe-
		190.5	7.5	7.87	0.31	plano-convex,Meniscus	ZnSe -

Contact:	Melody Lv	Skype:	cnmelodylv
Mobile:	8618028969996	or	8613712240986
QQ	2265025965	Web:	www.helilaser-en.com

Wechat :1018588230