长通滤光片，也称长通边滤光片，设计用于传输大于滤光片截止波长的波长。长通滤光片通常用于隔离各种工业或生命科学应用中的部分光谱，包括显微镜和荧光仪器。长通滤光片通常设计成 0°入射角，而长通二向色滤光片则设计成 45°入射角。长通滤光片可与短通滤光片一起使用，以创建定制的带通滤光片。某些长通边滤光片还可用作冷镜，以最大限度地减少红外辐射造成的热量积聚。 禹泰光学提供各种长通滤光片，适用于紫外、可见光和红外波段。长通滤光片有各种光密度可供选择。光密度越高，阻挡能力越强。我们的高性能OD4 长通滤光片具有高阻隔性和出色的透过率。二向色长通滤光片具有坚硬的涂层，经久耐用，同时在荧光应用和作为光谱分光镜使用时性能 。许多客户都喜欢禹泰光学的长通滤光片，因为安装时非常方便。

Changchun Yutai Optics Co., Ltd. will packing the goods with lenses' protective paper and then will packing them in very strong and safe box with

many protective foams to avoid damage when delivery.

For shipping, we normally used express,such as FedEx, DHL, UPS and so on.

Also have some cheap shipping method for very heavy goods, by train or by sea.

It is also available to supply the coating wavelength curve, such as AR coating,BBR coating,filter coating and so on.

Changchun Yutai Optics Co.,Ltd. -performance optical components

include lens, mirrors, filters,’s items are widely used in imaging, defense, medical,

laser and industry market. 

As a fast-growing supplier in Optics, Yutai Optics has quickly established itself as a leader in optical components with advanced technology and

quality control ability as Yutai aims to provide professional service and good quality items to meet customers' request.

Yutai already established long-term relation with many powerful companies all over the world.

 

Q: What are your main products?

A: Optical lens,mirrors,windows,filters,prisms

Q: How long is your delivery time?

A:.

Q: Do you provide samples ? is it free or extra ?

A: We can provide free samples if we have stock optics as your request,while custom produced samples are not free.

Q:What is your MOQ ?

MOQ is 10pcs for most of the optics, while MOQ could be only one piece if you need a element in big dimention.

Q: What is your terms of payment ?

T/T,L/C,VISA,Paypal,Alipay or Negotiation.