high quality blue bandpass filter BG39 glass for camera optical bandpass filter
- Category: >>>
- Supplier: Nantong Yinxing Optical Products Co. Ltd.
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Product Overview
Description
Prouduct Details
Spectral values guaranteed | Refractive indices | Density | Thermal expansion in 10-6/K | Transformation temperature |
t i (350 nm) ≥ 54% | n F (486 nm) = 1,54 | p = 2,74 g/cm³ | a (-30°C/+70°C) = 11,6 | Tg = 322 °C |
t i (405 nm) ≥ 78% | n e (546 nm) = 1,54 | |||
t i (514 nm) ≥ 87% | n d (587,6 nm) = 1,54 | |||
t i (633 nm) ≤ 10% | ||||
t i (694 nm) ≤ 0.03% | ||||
t i (1060 nm) ≤ 0.01% |
Workshop
Company Profile
About US
company was founded in 2006, after a decade of development, We have been expanding and now has 76 employees.
Our main business scope: optical filters; quartz and pyrex glasses; sapphire crystal. products widely used in high precision
optical equipment; measuring apparatus; medical cosmetology; photographic equipment and so on.
Our main business scope: optical filters; quartz and pyrex glasses; sapphire crystal. products widely used in high precision
optical equipment; measuring apparatus; medical cosmetology; photographic equipment and so on.
Packaging & Shipping
\t\t\t\t\t\t\t\t\tFAQ \t\t\t\t\t\t\t
1.Q: Are you a manufacturer or trading company ?
A: We are a manufacturer.
2.Q: If i place an order now ,how long would it be before i got delivery ?
A: It would largely depend on the size of the order and the quantity you want .
3.Q: How can i get some samples ?
A: We are honored to offer you samples dor free. You need to tell us the meterial, size, thickness you need.
And you need to pay the freight cost yourself.
4:Q: what imformation should I give you if I want take an PO?
A: You can please copy or write the belowing imformation and send to us.
product type/Code | exsample: NPB1064 | ||||||
Size(mm) | exsample: 80*80 | ||||||
Thickness（mm）： | exsample:1 | ||||||
S/D | exsample:60/40 | ||||||
FLATNESS: | exsample: 1/4Lambda | ||||||
FWHM: | exsample: 1064nm | ||||||
QTY: | exsample:100 PCS | ||||||
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