China Optical 8 Star Filter Optical Filter Camera Filter

>> Product Description
Star filter is one of camera filters, as the center of light emitting, 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. ThHand Tools e 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.
>> Specificationlines2lines,4lines,6lines,8lines......distance1mm-4mm
>> Company Introduction
>>Related Products
VY Optics could also manufacture and design other optical elements, includingachromatic lens,dome lens,filter,prism,bPre-Press Equipment all lens,cylindrical lens,optical mirrors,spherical lensandrod lens, we can fabricatehigh-precision lensas per your requested.
>>FAQ
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·We'd like to supply samples for free if we have it in stock, but we don't pay freight.
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·Regarding inventory, it is 3 working days;
·For customized one, it's about 15-25 working days, depended on exact quantity and order date.
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·Yes, to customize special optical element and coating are available here.
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·T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal and so on.
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·VY Optics is a reliable supOther Electronics plier not only audited on Alibaba, but also on Made-in-China, reputation and quality is life of our company, and we support Alibaba Trade Assurance.
Q:
·Low value sample: EUB, E Express of China Post, which is cheap;
·Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
·Heavy cargo: by air or by sea, ship on pallet.
Our company enjoy a considerable discount owing to long-term cooperation with courier company.