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Key Features
- 320-380nm Bandpass
- Designed for Imaging Venus
- Dielectric Multi-Coated Schott Glass
- Standard 2" Eyepiece Filter Housing
Designed for producing beautiful images of Venus with an ultraviolet-sensitive webcam, or CCD and CMOS camera, the 2" Alpine Astronomical Baader U-Venus Filter passes the 320-380nm band while completely blocking the spectral range from 200nm to 1120nm. Dielectric multi-coated coatings on optically polished Schott glass enables you to capture images in the deep UV spectral region. It is intended for use on telescope apertures of at least 5"—with 8" being recommended. The filter comes mounted in a standard 2" filter housing for easy installation on nosepieces and other similar holders.
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See any errors on this page?
How can we adapt the 2" UV bandpass filter to a ...
How can we adapt the 2" UV bandpass filter to a Sony E-mount 49mm lens?
I know of no adapter to mount a 2" (50.8mm) filter on to a 49mm opening. I do know some that use gaffing tape.
Date published: 2023-03-03
how can I adapt the Baader U-Filter 2" to a ...
how can I adapt the Baader U-Filter 2" to a Nikkor AF-S 50mm 1:1.8G Lens?
2" is the outside diameter of the filter, not the thread. It's an M48 thread as stated on the manufacturer website, baader-planetarium. Use a normal step-up ring.
Date published: 2023-03-04