ZWB filter zwb1 zwb2 zwb3 for ultraviolet light 365nm 310nm 254nm
The Custom ZWB UV Filter Optical Glass is designed for ultraviolet optical systems, UV lamps, detection equipment, fluorescence applications, and other professional optical uses. Made from K9 glass or optical glass, this product provides a stable material base for UV transmission and visible light control.
This ZWB filter can be supplied in diameters from 10mm to 300mm, with customized dimensions available for different optical devices and industrial projects. It is suitable for customers who need a custom optical filter for UV detection, UV lighting, laboratory equipment, inspection systems, or specialized optical assemblies.
With a transparent aperture of more than 98%, the ZWB filter helps maintain effective optical performance in practical applications. The product supports surface quality options of 60/40 and 40/20, meeting different requirements for appearance, scratch-dig quality, and optical clarity.
The filter is manufactured with 1/4 flatness, ±0.1 diameter tolerance, ±1% focal length tolerance, and ±0.01 center thickness tolerance. These specifications make it a practical choice for optical projects that require dimensional accuracy and stable assembly performance.
Coating can be customized according to customer requirements. Whether used as a UV pass filter, visible cut filter, black glass UV filter, or optical glass component, this ZWB filter can be tailored for different industrial and optical applications.
For buyers looking for a customized ZWB UV filter with K9 glass or optical glass material, high transparent aperture, precision tolerance, and flexible coating options, this product provides a reliable solution for UV optical system design and production.
Specifications
Item Name: ZWB UV filter
Material: K9 glass / optical glass
Surface: 60/40, 40/20
Flatness: 1/4
Diameter Tolerance: ±0.1
Focal Length Tolerance: ±1%
Center Thickness Tolerance: ±0.01
Transparent Aperture: >98%
Diameter: 10-300mm or customized
Coating: As requirements
FAQ
1. What is a ZWB filter used for?
A ZWB filter is commonly used in UV optical systems, UV lamps, detection devices, fluorescence applications, and optical instruments that require ultraviolet transmission or visible light control.
2. What material is this ZWB UV filter made from?
This product is made from K9 glass or optical glass, depending on the customer’s optical and application requirements.
3. Can the diameter be customized?
Yes. The standard diameter range is 10-300mm, and customized sizes are available according to project requirements.
4. What surface quality options are available?
The available surface quality options are 60/40 and 40/20.
5. What is the transparent aperture of this filter?
The transparent aperture is more than 98%, supporting stable optical performance in UV and optical applications.
6. Can the coating be customized?
Yes. Coating can be made according to customer requirements for different UV, optical, and industrial applications.
David –
The manufacturer provided excellent service and responded quickly to our requirements. The Custom ZWB Filter UV Optical Glass has good quality, accurate dimensions, and reliable optical performance. Production and delivery were both fast. Various sizes, thicknesses, and shapes can also be customized. Highly recommended.
Schneider –
Thank you so much, the ZWB2 filter look perfect.got exactly 365nm