Optical Star Filter for Digital Camera From China
|FOB Unit Price:||US $1 US $0.5|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Payment Terms:||T/T, Western Union|
- Model NO.: vy033
- Type: Convex Lens
- Shape: Single-lens
- Lenses Color: Clear
- Customized: Customized
- Size: 8 Line
- Transport Package: as Requested
- Origin: Cn
- Usage: Optical
- Transmittance: >95%
- Material: Optical Glass
- Certification: RoHS, ISO9001
- Coating: Per Your Request
- Trademark: VY or OEM
- Specification: RoHS
- HS Code: 9001909090
include 2 lines,4 lines,6 lines,8 lines,16 lines...
Star filters turn point light sources and specular highlights into stars.
Commonly seen star filters can generate four to sixteen points stars.A star
filter consists of two glasses.The top one is rotatable and has a grid etched
into the glass surface. The following image is a four-point star filter.The
etched grid is easily seen. The distance between two parallel etched lines is
an important factor. More precisely, the wider the distance, the fewer number of stars.This distance can be 1mm to 4mm.The 2mm version is the most
common one.Some star filters can even create variable star shapes. That is,
in the case of 4-point star,the two etched lines do not have to be
perpendicular to each other, and can be rotated to form any desired angle.
Picturn shown is 37mm,8 lines.We'd like to supply other size filters as per your requested.
|Range of diameter||Dia.0.7mm-Dia.400mm|
|Range of curve radius||R1.5-R∞ etc.|
|Tolerance of diameter||+/-0.1, +/-0.01, +/-0.005 etc.|
|Surface accuracy||λ , 1/2λ , 1/4λ , 1/10λ etc.|
|Tolerance of Thickness||+/-0.1, +/-0.05, +/-0.01 etc.|
|Centration||+/-2′, +/-1′ etc.|
|Aperture N||5, 1 etc.|
|Irregularity ΔN||2, 1, 0.5, 0.2 etc.|
|Surface quality||60/40, 40/20, 20/10, 10/5 etc.|
Who are we?
VY Optoelectronics Co., Ltd, established in 2010 in Optical City of China - Changchun. Our company has strong production capacity, in possession of the domestically top production line and excellent workers, which mainly are composed of researchers and technicians from the Chinese Academy of Sciences, Changchun Institute of Optics and Fine Mechanics and Changchun University of Science and Technology, they are experienced and could produce wide range of optical lenses.
What can we do for you ?
VY Optics provide professional design of optical lenses, Coating service and all kinds of optical elements processing include mainly high-precision prism, filter, rod lens, ball lens, dome lens, cylindrical lens, grin lens, micro-lenses, optical sapphire customized components, window, spherical lenses and aspheric lenses, powell lens and infrared materials products.
Why Us ?
1. Reasonable quotation. We reject unrealistic low prices. As a prerequisite, to ensure the highest quality of lens and offer the reasonable price.
2.Quality assurance. Besides pass the ISO9001 certification, experience team and efficient equipment are the vital guarantee for the product.
3. Timely Delivery. We could ship goods to you in time as lead time we negotiate.
4. Convenient logistics services. We usually cooperate with the famous express logistics company, including 90% regions of the world and ensure the products can delivery to the customers safety and quickly.
Advanced processing equipment and complete production system could ensure that we can effectively control every aspect of the lenses processing, and avoid unnecessary loss and reduce costs!
We participated exhibitions-Laser World of Photonics in Munich, and establish the business with many foreign customers.
VY Optics could provide a variety of types of optical components, including ball lens, dome lens, fingerprint prism, filter, rod lens, grin lens, cylindrical lens, achromatic lens, prism, powell lens, optical mirrors, optical windows,and spherical lens. We have ability to process high-precision micro lens and can customized various of the sapphire products and other infrared material lens according to the customer.
Packaging - Logistics
VY Optoelectronics Co.,Ltd. concerns each details of the package, cleaning, anti-static , shock-resistant . According to the quantity and shape of the product , we will take a different packaging process!
In order to make the goods safe fast accurate to your hands, we generally recommend that you choose the international logistics company!