ZnSe Focal Lens For CO2 Laser Cutting Diam 20mm Quilted Pack

24小时发货 积分抵现5%销量：221积分：14

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验货师评语优点 标签：CO2,Laser,Lens,ZnSe,Focal

ZnSe Focal Lens For CO2 Laser Cutting Diam 20mm Quilted Pack评价

广东揭阳 ID554419 :
很个性，我很喜欢 ZnSe Focal Lens For CO2 Laser Cutting Diam 20mm Quilted Pack。
评论时间：2024年05月22日

湖北神农架林区 ID572179 :
灵芝孢子粉一斤多少钱破壁灵芝孢子粉保健品
评论时间：2024年05月22日

云南迪庆 ID429698 :
灵芝孢子粉怎么吃喝灵芝孢子粉有什么功效与作用
评论时间：2024年05月22日

小爷范很美

描述相符：4.65 服务态度：4.71 发货速度：4.68

¥18.00
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¥94.05
¥229.00-238.70
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¥67.20

商品销量：221

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店铺名称: 小爷范很美

旺旺: 小爷范很美

商品永久链接： ZnSe Focal Lens For CO2 Laser Cutting Diam 20mm Quilted Pack

卖点：

标签：CO2,Laser,Lens,ZnSe,Focal

图文详情

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Specifications:
The effective focal length (EFL) Tolerance ± 2%
Dimensional tolerances Diameter: +0.000 "-0.005"
Thickness: ± 0.010 "
Edge thickness variation (ETV) <= 0.002 "
Aperture (polished) 90% of the diameter
Surface Accuracy (radial deviation degree / irregularity) @ 0.63μm
Plane side: a striped stripes /0.5
Convex side: With the radius changes
Surface Quality 20-10
Antireflection film reflectivity / surface @ 10.6μm <= 0.20%

Optional focal point：1"(25.4mm)/1.5”(38.1mm) /2”(50.8mm) /2.5”(63.5mm) /3”(76.2mm) /4”(101.6mm)
Diameter:20mm
Tickness:2mm
Material: ZnSe

Features:
Through high performance, stability, light fine.
Edge polishing, high transmittance, enhanced coating process, durable easy stripping,
after focusing, fine spot, cutting and engraving works well.
Widely used in laser processing, laser engraving machine, laser engraving machine,
laser marking machine, laser cutting machine indispensable accessories.

NOTE: When installing the focusing lens concave toward work (cutting) material surface,
the focal length of the lens should be cut from the surface to the (minimum point of the light play of focal point).
Please leave a message to tell us which focal point you want, thanks.

Lens cleaning Note:
1. Be sure to wear rubber gloves or finger to take the lens, because the hands of the
dirt and oil droplets will dirty lenses, no gloves, at least Wash and dry your hands,
otherwise the lens performance degradation;
2. Gently put the camera lens to the paper, in order to avoid damage to the lens surface.
3. Do not put the lens on a rough or hard surface, the infrared lens is easily scratched.
4, with medical alcohol swab or cotton ball and gently scrub the surface, taking care to
avoid forced to scrub. Preferably clockwise or counterclockwise one-time paint intact lenses;
Remember: When cleaning the lens, must be very careful, wait alcohol dry before use.

Package include:
1x ZnSe Focal Len