Utilizing an ingenious spring-folded assembly design to hold it securely in place, the 2-pack of Daystar Filters 50mm White-Light Universal Lens Solar Filters allows you to safely view or photograph the sun and solar eclipses. The ULF is offered here in a 2-pack for safe solar viewing with binoculars, or multiple optics and lenses without having to move the filter. They are made of the 12312-2 ISO-certified SOLARITE film, which blocks more than 99.999% of intense light, plus 100% of harmful IR and UV radiation — revealing sunspots and super granules on the solar surface. Made to fit on the front of camera lenses, telescopes, spotting scopes, binoculars or other optics and imaging devices, this version of the ULF can accommodate housings, sunshades, and dew shields with an outside diameter from 50-69mm (1.96-2.71"). The filter has a clear aperture of 50mm, so vignetting may occur when used on lenses and optics that approach the maximum recommended diameter in the size range.
- Safe Solar Viewing and Photography
- For Lenses, Telescopes, and Binoculars
- 12312-2 ISO-Certified SOLARLITE Film
- Fits Outside Diameters from 50-69mm
DayStar Filters ULF50-2 Overview
DayStar Filters ULF50-2 Specs
|Package Weight||0.15 lb|
|Box Dimensions (LxWxH)||5.5 x 5.45 x 0.15"|
DayStar Filters ULF50-2 Reviews
Works as advertised
It is inexpensive and gets the job done. For the number of times I'm going to use it, this is much better than a more expensive one.
Easy to form up, and it worked perfectly for photographing the eclipse.
I would buy this again, for the 2024 eclipse
I was able to safely capture several pictures of the 2017 eclipse using this filter. I couldn't figure out how to fold them correctly and so I asked my son to give it a try. He was able to get them folded correctly.
I would buy this product, or others, from this company.
Used this product to take pictures of the Eclipse. Worked great, easy to assemble, i.e. fold pieces up and attach to one another to make a circular piece that fits over camera lens. Took some amazing photos of the Eclipse, even thought we were not in a 100% totality area. We were on vacation at the time, staying on Ozark Lake. We had about 98% totality there. Had we stayed home, we would have had 100% totality for several minutes (near Smoky Mountains). Oh well . . . .
a simple solution for a reasonable price
Simple to assemble, simple to use. Fits my 7 X 50 binoculars perfectly.
Way too Dense for Camera use
I used one of these on my camera for the solar eclipse and it was too dense. With the full sun and zoomed in, I had to set the lens to wide open and second. They're a good density for binoculars since they don't have f-stops or shutters.
Better than I expected
Was a really good option as amateur photographer for take pictures to the eclipse, really good product!
I used this for the total eclipse of 2017. Kept on the entire time, then found it had burned hole in my shutter. I contacted the manufacturer to ask them to reimburse me for the cost of repair, which was over $300 , and crickets.... no response. Irresponsible company
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