DayStar Filters 90mm White-Light Universal Lens Solar Filter (2-Pack, 85-99mm OD)

DayStar Filters 90mm White-Light Universal Lens Solar Filter (2-Pack, 85-99mm OD)

DayStar Filters 90mm White-Light Universal Lens Solar Filter (2-Pack, 85-99mm OD)

B&H # DAULF902 MFR # ULF90-2



DayStar Filters 90mm White-Light Universal Lens Solar Filter (2-Pack, 85-99mm OD)

DayStar Filters 90mm White-Light Universal Lens Solar Filter (2-Pack, 85-99mm OD)

Show MoreLess


Now Viewing:

Special Order
Expected availability: 7-10 business days

Product Highlights

  • Safe Solar Viewing and Photography
  • For Lenses, Telescopes, and Binoculars
  • 12312-2 ISO-Certified SOLARLITE Film
  • Fits Outside Diameters from 85-99mm
  • 90mm Clear Filter Aperture
  • Spring-Folded Design Holds In Place
Show moreShow less

Options: 2 x Lens Solar Filters

1 x Lens Solar Filter

More on the Way

1 x Solar Filter, 5 x Solar Glasses

More on the Way

2 x Lens Solar Filters 2 x Solar Filters, 5 x Solar Glasses

Not available with current selections

SAFETY FIRST: Observing the Sun without the proper protection may result in serious personal injury, including permanent eye damage and blindness, and/or damage to equipment. Never point an optic at the sun without an approved solar filter on the front of the optic. For direct solar viewing, viewing the sun through an optic, or when using cameras with an optical viewfinder, ensure your filter is ISO 12312-2 (also written as ISO 12312-2:2015) certified. Never use photographic neutral density filters for direct solar viewing, viewing the sun through an optic, or when using cameras with an optical viewfinder.

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

DayStar Filters ULF90-2 overview

  • 1Description

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 85-99mm (3.34-3.89"). The filter has a clear aperture of 90mm, so vignetting may occur when used on lenses and optics that approach the maximum recommended diameter in the size range.

UPC: 724696425885

DayStar Filters ULF90-2 specs

Packaging Info
Package Weight 0.15 lb
Box Dimensions (LxWxH) 9.4 x 9.4 x 0.4"

DayStar Filters ULF90-2 reviews

90mm White-Light Universal Lens Solar Filter (2-Pack, 85-99mm OD) is rated 4.5 out of 5 by 42.
Rated 5 out of 5 by from Fits the bill without emptying the wallet! Inexpensive and works great. The 85-99mm OD works great with my Canon 70-200 and 100-400. Rather than tape it to the lens I slid it down into the the hood. Fits snugly and I don't have to worry about it slipping off or getting damaged. It doesn't need to go all the way in on the 100-400 but since the 70-200 is a butterfly hood, it has to be pushed all the way in to prevent light leaks. I tested this method with full sun and had no leaks. The trick to getting it back out of the hood is to remove the hood and gently push it out from the backside. This may or may not work with other hoods. Hope this helps with ideas for anyone who has yet to figure out how to attach it.
Date published: 2017-08-18
Rated 5 out of 5 by from Excellent Natural looking photos Worked very well. I used this with a Sigma DG 150-500mm 1:5-6.3 APO HSM mounted to a Canon EOS 70D. The sun came out a rich natural looking golden yellow. I was amazed at how well sun spots came out while using this filter. They appeared as darker shapes on the surface of the sun. Wow! Those things move fast. I had no idea before taking pictures using this filter. The tabs folded easily and held together firmly. I taped them to the outside of the lens's sun shield so I could quickly take it off for the total eclipse. I attached the shield backwards with the filter sitting firmly against the base of the shield. Perfect fit.
Date published: 2017-08-12
Rated 5 out of 5 by from Does What It's Supposed to Do I bought this solar filter for the Great American Solar Eclipse and it worked great. Doing practice runs prior to the eclipse, it was impossible to find the sun given the brightness of the surroundings. The next day, I used a windbreaker to drape over the camera and myself to block out the light and was able to find the sun with a 300mm lens. Alas, I made a mistake during the real deal; I forgot to take of the filter during totality, so no photos of the corona. It's easy to put on and take off. That's the reason why I chose this over a screw on filter when timing is essential. I plan on using this filter again to try and get the International Space Station transiting the sun.
Date published: 2017-08-22
Rated 4 out of 5 by from Better then expected Normally you get what you pay for. This is an inexpensive solar filter that delivered better images then more expensive ones I've used. I've photographed the sun with it and now look forward to the eclipse.
Date published: 2017-07-17
Rated 5 out of 5 by from Easy To Use This 2-pack is great for large binoculars, though I used them for photography. I have a Canon lens with a 77mm diameter With the sun shade mounted on the lens, I was able to put this 90mm filter over the outside of the sun shade and it fit nicely. A little tape might be useful, but shooting the sun high in the sky meant the filter stayed put at the angle I was shooting. Photos of the full sun and the eclipse turned out very well with this filter. With a 400mm lens (200mm + 2x converter) I was able to photograph the sun and see sun spots.
Date published: 2017-08-24
Rated 4 out of 5 by from Amazing results from an inexpensive filter! Captured Eclipse 1) product review: scoring for folding seems to have been less than optima and I had a lot of wrinkles in the filter. I should have ordered an expensive filter earlier. However the results were fantastic for the eclipse pictures I captured up to the full eclipse. I struggled to get the filter off, re-focus, set the aperture, iso and get a picture of the full eclipse in the 132 seconds I had. Got a fine shot from my point and shoot. 2) I ordered these 14 days prior to the eclipse. They arrived in 5 days, shipping on the day they said, even though they were backordered - divine intervention? Anyway, I wanted to compliment B&H on their excellent order fulfillment service. To me, it is better than that place named after a South American river.
Date published: 2017-08-25
Rated 5 out of 5 by from B&H comes through with a great filter 2 weeks pre-eclipse! This is a pressboard foldable with the flexible plastic filter material mounted in the middle. It was easy to transport flat and assembled in a minute. It fit snugly on my Nikon HB-7 77mm lens hood, no tape required. The image is a pleasing yellow-orange, and an exposure of 1/80 sec at F/2.8 ISO 100 was best. This was a bit slower than would have been convenient, even with a tripod. Things happened fast just before and after totality, when I took the filter off and put it back on again, causing inevitable camera shake. A somewhat (but not much!) less-dense filter would have been better, if it gave the same color. But, I got great pictures of the eclipse partial phases. Thanks to B&H for having these in stock 2 weeks before the eclipse, when nobody else had anything! --jh--
Date published: 2017-08-23
Rated 5 out of 5 by from Bought 2 one for each camera. Easy to assemble, put on and take off your lens quickly, folds in to a cup shape and just put on the end of your lens.
Date published: 2017-04-28
  • y_2018, m_12, d_4, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_42
  • loc_en_US, sid_1319794, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_bhphotovideo
Be the first to review this item
Customer Photos

DayStar Filters ULF90-2 Q&A

DayStar Filters ULF90-2 accessories

See any errors on this page? Let us know.