長通濾光片，也稱長通邊濾光片，設計用於傳輸大於濾光片截止波長的波長。長通濾光片通常用於隔離各種工業或生命科學應用中的部分光譜，包括顯微鏡和熒光儀器。長通濾光片通常設計成 0°入射角，而長通二向色濾光片則設計成 45°入射角。長通濾光片可與短通濾光片一起使用，以創建定製的帶通濾光片。某些長通邊濾光片還可用作冷鏡，以最大限度地減少紅外輻射造成的熱量積聚。 禹泰光學提供各種長通濾光片，適用於紫外、可見光和紅外波段。長通濾光片有各種光密度可供選擇。光密度越高，阻擋能力越強。我們的高性能OD4 長通濾光片具有高阻隔性和出色的透過率。二向色長通濾光片具有堅硬的塗層，經久耐用，同時在熒光應用和作爲光譜分光鏡使用時性能 。許多客戶都喜歡禹泰光學的長通濾光片，因爲安裝時非常方便。

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.