High transmittance customized 280nm k9 optical glass short pass filters for fluorescence microscopy
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- Supplier: Qingdao Vatti Glass Co. Ltd.
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Product Overview
Description
High transmittance customized 280nm k9 optical glass short pass filters for fluorescence microscopy
Product Description
Customize Any Type Of Optical Filter | ||
Material | UV Fused Silica | |
Through wavefront error | Wavelength/4 @ 633 nm | |
Parallel difference | Less than 30 seconds | |
Surface finish | Level 3~4 | |
Diameter error: +0.0/-0.1mm | +0.0/-0.1mm | |
Thickness | 2mm ±0.2mm | |
*Central wavelength (λC) | ±1% | |
Transmittance | Tavg>90% | |
Cut-off depth | OD4 | |
**Cut-off steepness | <1% | |
Effective aperture | >90% | |
Incident angle | 0° | |
*Central wavelength (λC) | The wavelength position where the transmittance is 50% | |
**Cut-off steepness | (λ(T80%) -λ(T10%)/λ(T10%)) *100% | |
Dichroic Filters are coated with thin-film dielectric coatings that transmit wavelengths within a specified transmission band and reflect all other wavelengths. By reflecting rejected wavelengths instead of absorbing them, dichroic filters can be used with more intense light sources than absorptive filters. Dichroic Filters are generally used at a 45° angle of incidence to reflect rejected light at 90° to the transmitted light. Dichroic Filters are used in applications such as fluorescence microscopy and flow cytometry to selectively transmit light towards detectors.
Products Show
Applications
Filters are mainly used in application areas: Environmental testing, medical equipment, stage lighting, fluorescence analyzer,microplate reader, cable TV upgrade equipment, wireless transmission equipment, mobile phone barcode scanning, infrared electronic whiteboard, infrared camera, infrared touch screen, iris recognition, infrared medical equipment, infrared ink recognition , Red film recognition, face recognition sensor system. Handheld infrared laser rangefinder, laser rangefinder, optical instrument,testing instrument
Manufacturing Technique
PRODUCTION ENQUIREMENT
Company Profile
Qingdao Vatti Glass Co., Ltd. is a professional manufacturer of various types of teleprompter glass, two way mirror display glass,holographic projection glass, optical filters, laser protection lenses, tempered coated glass for instruments and other optical coated lenses. Our company currently has more than 50 sets of various machines, complete equipment and facilities, strong technical force, monthly production capacity of 300,000 pieces, and annual production capacity of more than 3 million pieces. The product manufacturing process is exquisite, from input to output through cutting, CNC, chamfering, flat grinding, tempering,ultrasonic cleaning, silk screen printing and finally packaging and shipping. Our factory will be quality oriented,technology-based, high-quality and low-cost as our tenet, and serve our customers wholeheartedly, let us join hands in creating abetter tomorrow!
FAQ
Q1: Are you a factory or trading company ?
A: We are a factory.We have been in optics field for 20 years.
Q2: Where is your factory located ? How can i visit there ?
A:Our factory is located in Haian county,Nantong City ,Jiangsu Province,China ,about 3 hours bus ride from Shanghai . All our clients,from home or abroad ,are warmly welcome to visit us !
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.
B: (2) For customized products, the MOQ is 10pcs-20pcs.
Q5: Can i get the sample to test before the mass production ?
A:Sure ,we would like to offer the sample for you to test our quality before large order.
Q6: How to pay?
A: T/T, Western Union, Secure payment, Credit card and Trade Assurance payment on Alibaba and etc..
Q7: What's the delivery time?
A: For inventory: the delivery is 2 workdays after you place the order.
B: For customized products: the delivery is 1 or 2 workweeks after you place the order.
Q8: How to ensure the safety of payment?
A: VATTI is the gold supplier of aibaba and supports Alibaba Trade Assurance. We value our reputation in this field.
A: We are a factory.We have been in optics field for 20 years.
Q2: Where is your factory located ? How can i visit there ?
A:Our factory is located in Haian county,Nantong City ,Jiangsu Province,China ,about 3 hours bus ride from Shanghai . All our clients,from home or abroad ,are warmly welcome to visit us !
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.
B: (2) For customized products, the MOQ is 10pcs-20pcs.
Q5: Can i get the sample to test before the mass production ?
A:Sure ,we would like to offer the sample for you to test our quality before large order.
Q6: How to pay?
A: T/T, Western Union, Secure payment, Credit card and Trade Assurance payment on Alibaba and etc..
Q7: What's the delivery time?
A: For inventory: the delivery is 2 workdays after you place the order.
B: For customized products: the delivery is 1 or 2 workweeks after you place the order.
Q8: How to ensure the safety of payment?
A: VATTI is the gold supplier of aibaba and supports Alibaba Trade Assurance. We value our reputation in this field.
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