Product Description
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. They are widely used in scientific experiments and industrial applications where that change is necessary. Color Separation Filter, Neutral Density Filter, Filter, Short/Long Wave Pass Filter, Bandpass Filter, and Interference Filter
>> Specification
Specification of our color filter is as follows:
Material: Filter Glass, BK7
Dimension: 4mm-160mm - 0.20mm
Squares/Rectangles: 1mm-165mm
Thickness: 0.5mm-4mm
Thickness tolerance: +/-0.01mm-0.1mm
Parallelism: Up to 3 Arc minutes
Edges: Fine
Ground Flatness: Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig
| material |
filter glass,BK7 |
| dimension |
4mm-160mm-0.2mm |
| thickness tolerance |
+/-0.01-0.1mm |
| thickness |
0.5mm-4mm |
| surface quality |
80/50-20/10 |
>> Company Introduction
>>
Related Products
VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens, and rod lens, we can fabricate a high-precision lens as per your request.
>>
FAQ
Q:
Do you provide samples? Is it free or charged?
· We'd like to supply samples for free if we have them in stock, but we don't pay the freight.
Q:
How long is your delivery time?
· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depending on exact quantity and order date.
Q:
Is it possible to customize a special lens?
· Yes, to customize special optical elements and coating are available here.
Q:
How to pay?
· T/T, Ali online assurance payment, MoneyGram, West Union, Paypal, and so on.
Q:
How to ensure the safety of payment?
· VY Optics is a reliable supplier not only audited on Ali, but also on Made-in-China, reputation and quality is life of our company, and we support Ali Trade Assurance.
Q:
How do you ship goods?
· Low-value sample: EUB, E Express of China Post, which is cheap;
· Lightweight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on a pallet.
Our company enjoys a considerable discount owing to long-term cooperation with the courier company.
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