DayStar Filters 70mm White-Light Universal Lens Solar Filter (2-Pack, 65-89mm OD)

BH #DAULF702 • MFR #ULF70-2
DayStar Filters 70mm White-Light Universal Lens Solar Filter (2-Pack, 65-89mm OD)

2

Pieces

Key Features
  • Safe Solar Viewing and Photography
  • For Lenses, Telescopes, and Binoculars
  • 12312-2 ISO-Certified SOLARLITE Film
  • Fits Outside Diameters from 65-89mm
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 65-89mm (2.55-3.50"). The filter has a clear aperture of 70mm, so vignetting may occur when used on lenses and optics that approach the maximum recommended diameter in the size range.
In Stock
$31.95
ISO 12312-2 Compliant
Warning: Viewing the Sun without proper protection can cause permanent eye damage, blindness, and equipment damage. Always use an approved ISO 12312-2 certified solar filter when observing the Sun through optics or cameras. Never use photographic neutral density filters for direct solar viewing, viewing the sun through an optic, or when using cameras with an optical viewfinder.
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DayStar Filters ULF70-2 Overview

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 65-89mm (2.55-3.50"). The filter has a clear aperture of 70mm, so vignetting may occur when used on lenses and optics that approach the maximum recommended diameter in the size range.

UPC: 724696425878

DayStar Filters ULF70-2 Specs

Packaging Info
Package Weight
0.05 lb
Box Dimensions (LxWxH)
11.45 x 8.9 x 0.2"

DayStar Filters ULF70-2 Reviews

Needed this larger size, excellent filter

By Tom
Rated 4 out of 5
Date: 2022-01-20

I've gotten excellent solar photos with this filter in the past, especially with the eclipse in 2017. Since then I have a camera (Nikon P950) with a larger lens, so I needed a larger size. I was worried when I put this one together as the filter itself was not as flat as my previous one. But it works just fine.

Worked like a charm!

By Paul
Rated 5 out of 5
Date: 2017-08-31

Got super lucky weather wise in TN for the eclipse. This item was the right choice for me (first time astrophotographer) Easy to assemble and worked perfectly!

Very disappointed.

By Walt
Rated 1 out of 5
Date: 2017-08-30

This filter -- while obviously designed to mount on a lens, and, presumptively (absent any indication to the contrary) suitable for a camera lens, appears to be about 2/3rds of a stop too dense -- ie, suitable for direct (eyeball) observation but less so for camera use. Worse, the internal surface of the filter material interacts with reflections from the camera lens outer-most element thus damaging the images recorded using it.

Worked well

By David
Rated 5 out of 5
Date: 2017-08-28

Amazingly, these work well. I wasn't to sure, but I didn't want to spend $150+ on a filter with limited uses.

Bigger than stated

By Michael
Rated 4 out of 5
Date: 2017-08-28

I bought these for a set of 9x63 binoculars with outside diameter on 80mm, but they are not true to size and were too large and do not contract to fit. So I used one on a larger diameter camera lens, and shared the other to a friend for the same purpose. The photos were awesome.

Will buy again

By Ken
Rated 5 out of 5
Date: 2017-08-24

Very good results using on 100-400mm canon lens. included in comments on my 50mm purchase.

One time use filter

By Walter A
Rated 3 out of 5
Date: 2017-09-28

Easily damaged

Worked Great for the Eclipse in Oregon

By Paul
Rated 5 out of 5
Date: 2017-09-18

Did as advertised. I wasn't going to spend well over $100 for a 'one time' event so this one fit the bill perfectly. I shared the 'two pack' with a buddy and both of us were pleased we found this one. Now after capturing 'sun spots' before the eclipse as well, I'll get a little more use out of it and not just put it away.

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question

when will this be avalable?
Asked by: JEROME H.
INot sure. But be aware the size u buy isn't exact filter size. I got mine for my sigma 150-500 mm. Even though it is 65-89mm filter it doesn't fit correctly. I got the next size up. The sigma lens takes 87mm filters but this goes over the outside of the lens so the thread diameter is not what to fit to.
Answered by: Michael P.
Date published: 2018-08-27
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