Name:  Optical Glasses Filters Neutral Denisity Filter Square ND Filter ND2 ND4 ND8  ND64 ND32000 for optical instruments

What is an ND Filter?

An ND Filter is a special filter designed to reduce the amount of light that passes through it and therefore, the amount of light that ends up on the camera's sensor. It is essentially a darkened piece of glass (or resin) that is designed not to change anything other than the quantity of light that passes through it.

Other factors such as the color of the light or polarization of the light should not be affected.

This allows for creative effects such as using a wider aperture (for depth of field effects) or a longer shutter speed (for time-based effects) than would not be possible otherwise. They are most useful in bright conditions where there is a lot of available light

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Other Items

Factory information

Changchun Yutai Optics Co.,Ltd. is a manufacturer with ISO9001 certification. We are specialized in high-performance optical components include lens, mirrors, filters, windows and prisms which are specified by customers. YutaI'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 has already established long-term cooperative relation with many powerful companies all over the world.

Our Advantage

Yutai Optics has a professional sales team with excellent service. Sells team provide full service from inquiry,production,inspection,delivery and after sale guarantee. "Customer first" is sells teams goal. So Yutai always try the best to meet each customer's request.

Yutai Optics processes precision optical components with many experienced engineers and advanced machines which are the important elements for the high quality items.Our advanced production machines list:Ring polishing machine,Single axis machine,Two axis machine,Four axis machine,Centering edging machine,Mechanical milling machine, Spectrograph Grinding machine,Nanotech.250upl,Talysurfi120.

Yutai Optics has a double-check inspection for optical components.The quality control department test every component carefully and provide testing report for each order. Our testing machine includes ZYGO,Stereo interferometer, Horizontal interferometer.




Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping

Packaging & Shipping
 1 Package Detail: A. Standard carbon and envelop with plastic foam.
                               B. Safety green carton.
                               C. Customized.



 
2 Delivery Detail: Within 30 days.(Also depand on the quantity)

 

Payment:

 

2 Delivery Detail: Within 30 days.(Also depand on the quantity)