850nm narrow bandpass filter

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Product Detail

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Parameter 850nm narrow bandpass filter
CWL 850nm±5nm
FWHM 20nm±2nm (customized)
Product size 3mm-80mm(customized)
Transmission at CWL >90%(According to customers' demand)
Blocking >OD3-OD6 UV-NIR
Substrate Optical glass
Surface Quality 60-40,40-20


filters for observing,photograph,infrared instrument  in order to improve the visibility or meet special spectrum requirements. It can be also made into colored glasses.

Environmental displays
Industrial applications
Optical metrological instruments
Laser protective windows
Machine vision devices
Optical detection instruments

A digital optical
Optical test instruments
Electro-optic displays
Medical optical
Infrared thermograph

Friendly reminder

1. The product size and shape can be customized per requirements.

2. The price will be different for different products size and quantity.

3. Welcome to contact us for spectral graph or more details


Q1: Are you a factory or trading company ?
A: We are a factory.We have been in optics field for 10 years

Q2: Where is your factory located ? How can i visit there ?
A:It is located in North-South 1st Road ,xiangguang Economic Development Zone,Yanggu county,Shandong Province,China
Welcome to visit our factory anytime

Q3: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.

Q4: What's your MOQ?
A: (1) For inventory, the MOQ is 1pcs.
(2)  For customized products, the MOQ is 10pcs-20pcs.

Q5: Can i get the sample to test before the mass production ?
Sure ,we would like to offer the sample for you to test our quality before large order

Q6: How to pay?
A:   T/T, Paypal, Western Union, Secure payment, Credit card and Assurance payment on Alibaba and etc..

Q7: What's the delivery time?
A: For inventory: the delivery is 7 workdays after you place the order.
For customized products: the delivery is 2 or 4 workweeks after you place the order.

Q8: How to ensure the safety of payment?
A:  SYCCO is the gold supplier of aibaba for more than 9 years and supports Alibaba Trade Assurance. We value our reputation in this field

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