China Narrow-BFilters

Dia17xT2.5mm 1535nm Elliptical Optical Narrow Band Filter

CPG OPTICS offers very high coated and uncoated band filters. We have developed a test method to guarantee the surface flatness and surface quality.
All filters from CPG optics are used as standard test plate or in astronomy, we are very proud to tell and provide the fabricating service for the customers.
Materials we already use: optical glass, materials, and even some plastics.

Specifications:

Items Description Narrow band filter Material:Schott N-BK7Diameter:Major axis:17.00+0.00/-0.10mmThickness:2.50+/-0.05mmROC1:infinityROC2:infinityFlatness:<1L@632.8nm over CASurface quality:60-40Parallelism<3arcminClear aperture:>90%Chamfer:0.1-0.2mm(FW)x45degCoating:Band pass filter coating Tmin>80%@1535+/-5nm FWHM:50+/-7nm Blocking range(0.55-1.2)xCWL,blocking depth:OD>3Standard:MIL-PRF-13830B

Applications:
. fluorescence microscopy
. spectroscopy
. clinical chemistry
. machine vision inspection
Other Filters CPG handle:about CPG Optics:

Certificates:

FAQ:
1. What's your payment term?
T/T, Letter of Credit, Paypal, Western Union, etc.
2. What's your minimum order quantity?
1 unit.
3. Could you send free samples?
Your samples fee will be returned when you plack bulk order.
4.What's the delivery time?
15-30 days, it is up to your quantity and soecification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.
5. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please contact us directly mobile phone +86 25-85652542
6.Can you OEM or ODM?
Yes, we accept all OEM and ODM.