4Lasers公司的平凹透镜,一面是平面,一面是凹球面,可用于发散光束。而它们的焦距是在凹的一侧,其用于发散光束。4Lasers公司提供近60种型号的平凹透镜,标准的透镜直径为12.7mm和25.4mm,边缘厚度2mm,焦距从20mm到10000mm,价格140元到300多元不等。
所属品牌: 立陶宛Optogama
应用类型:
产品型号:Plano-concave spherical lenses
负责人:李工
联系电话:13691926712
电子邮箱:zxli@welloptics.cn
4Lasers平凹透镜,尺寸,焦距-20mm~-10000mm
平凹球面透镜是最普通的聚焦镜之一,其具有一个平面和一个凹面,而它们的焦距在凹面的一侧。其可以用于发散准直光束,准直会聚光束(或对汇聚到焦点的入射光束进行准直)。为了防止球面像差,准直光束应始终入射在弯曲的透镜表面上,反之亦然。平凹球面透镜的英文翻译为Plano-concave spherical lenses。
Edmund对平凹透镜有以下的分类:平凹透镜,PCV(平凹镜片)可见光范围镀减反射膜,平凹镜片镀NIR增透膜,NIR II 平凹镜片(PCV),VIS-NIR平凹镜片(PCV),UV级熔融石英平凹透镜,平凸镜片(PCX)和单透膜组件。
4Lasers平凹透镜的主要特点:
§材质为UV级熔融石英和BK7玻璃
§标准直径:Φ12,7mm和Φ25,4mm
§焦距范围:-20 mm至-10000 mm
§可根据要求提供抗反射镀膜,定制材料,尺寸和焦距
凹透镜的主要应用:
§准直会聚光束
§发散准直光束
§继电器成像
平凹透镜的主要参数:
平凹透镜 |
|
材料 |
BK7,UVFS |
波长范围 |
未镀膜BK7镜片:350 nm-2μm,未镀膜UVFS镜片:185 nm-2.1μm
无涂层UVFS镜片:185 nm-2,1μm未涂布的BK7镜片:350 nm-2μm
|
通光孔径 |
>90% |
直径公差 |
+0/-0.1mm |
厚度公差 |
±0.5mm |
中心误差 |
<3 arcmin
|
焦距公差 |
±3%@632.8 nm |
倒角 |
<0.35 mm at 45° |
表面质量 |
40-20 S-D |
面形 |
<λ/8@632.8 nm |
镀膜 |
未镀膜,可根据要求提供 |
平凹透镜的产品订购信息:
以下产品价格对应欧元汇率7.7,价格随汇率浮动。订单金额不满2万需另付800元运保费。
SKU型号 |
材料 |
直径 |
边缘厚度 |
焦距 |
价格(RMB) |
7507 |
BK7 |
12.7mm |
2mm |
-25mm |
141 |
7508 |
BK7 |
12.7mm |
2mm |
-50mm |
141 |
7509 |
BK7 |
12.7mm |
2mm |
-60mm |
141 |
7510 |
BK7 |
12.7mm |
2mm |
-75mm |
141 |
7511 |
BK7 |
12.7mm |
2mm |
-100mm |
141 |
7512 |
BK7 |
12.7mm |
2mm |
-150mm |
141 |
7513 |
BK7 |
12.7mm |
2mm |
-200mm |
141 |
7514 |
BK7 |
12.7mm |
2mm |
-250mm |
141 |
7515 |
BK7 |
12.7mm |
2mm |
-300mm |
141 |
7516 |
UVFS |
12.7mm |
2mm |
-20mm |
300 |
7518 |
UVFS |
12.7mm |
2mm |
-50mm |
300 |
7519 |
UVFS |
12.7mm |
2mm |
-100mm |
300 |
7520 |
UVFS |
12.7mm |
2mm |
-200mm |
300 |
7521 |
UVFS |
12.7mm |
2mm |
-300mm |
300 |
7522 |
UVFS |
12.7mm |
2mm |
-400mm |
300 |
7523 |
UVFS |
12.7mm |
2mm |
-500mm |
300 |
7524 |
UVFS |
12.7mm |
2mm |
-1000mm |
300 |
7525 |
BK7 |
25.4mm |
2mm |
-30mm |
179 |
7526 |
BK7 |
25.4mm |
2mm |
-50mm |
179 |
7527 |
BK7 |
25.4mm |
2mm |
-75mm |
179 |
7528 |
BK7 |
25.4mm |
2mm |
-100mm |
179 |
7529 |
BK7 |
25.4mm |
2mm |
-200mm |
179 |
7530 |
BK7 |
25.4mm |
2mm |
-300mm |
179 |
7531 |
BK7 |
25.4mm |
2mm |
-400mm |
179 |
7532 |
BK7 |
25.4mm |
2mm |
-500mm |
179 |
7533 |
BK7 |
25.4mm |
2mm |
-1000mm |
179 |
7534 |
UVFS |
25.4mm |
2mm |
-30mm |
357 |
7535 |
UVFS |
25.4mm |
2mm |
-50mm |
357 |
7536 |
UVFS |
25.4mm |
2mm |
-2000mm |
357 |
7537 |
UVFS |
25.4mm |
2mm |
-100mm |
357 |
7538 |
UVFS |
25.4mm |
2mm |
-200mm |
357 |
7539 |
UVFS |
25.4mm |
2mm |
-300mm |
357 |
7540 |
UVFS |
25.4mm |
2mm |
-400mm |
357 |
7541 |
UVFS |
25.4mm |
2mm |
-500mm |
357 |
7542 |
UVFS |
25.4mm |
2mm |
-1000mm |
357 |
7543 |
BK7 |
25.4mm |
2mm |
-40mm |
179 |
7544 |
BK7 |
25.4mm |
2mm |
-125mm |
179 |
7545 |
BK7 |
25.4mm |
2mm |
-150mm |
179 |
7546 |
BK7 |
25.4mm |
2mm |
-250mm |
179 |
7547 |
BK7 |
25.4mm |
2mm |
-90mm |
179 |
7548 |
BK7 |
25.4mm |
2mm |
-2000mm |
179 |
7549 |
BK7 |
25.4mm |
2mm |
-1500mm |
179 |
7550 |
BK7 |
25.4mm |
2mm |
-3000mm |
179 |
7551 |
BK7 |
25.4mm |
2mm |
-5000mm |
179 |
7552 |
BK7 |
25.4mm |
2mm |
-10000mm |
179 |
7553 |
UVFS |
25.4mm |
2mm |
-40mm |
357 |
7554 |
UVFS |
25.4mm |
2mm |
-60mm |
357 |
7555 |
UVFS |
25.4mm |
2mm |
-70mm |
357 |
7556 |
UVFS |
25.4mm |
2mm |
-80mm |
357 |
7557 |
UVFS |
25.4mm |
2mm |
-90mm |
357 |
7558 |
UVFS |
25.4mm |
2mm |
-150mm |
357 |
7559 |
UVFS |
25.4mm |
2mm |
-700mm |
357 |
7560 |
UVFS |
25.4mm |
2mm |
-3000mm |
357 |
7561 |
UVFS |
25.4mm |
2mm |
-5000mm |
357 |
7562 |
UVFS |
25.4mm |
2mm |
-10000mm |
357 |