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Interfit STR110 Strobies On-Camera Large Diffuser

B&H # INSTR110 Mfr # STR110
In Stock
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You Pay: $11.99

This is the Interfit STR110 Strobies On-Camera Large Diffuser. It mounts easily with its elastic ring to almost any camera standard or zoom lens up to 90mm in diameter. It takes the light from your on-camera flash (shoe mount or pop-up) and softens it as it disperses it.

Portable
Easy to fold and store in a camera bag; easy to wipe clean
Dimensions Not Specified by Manufacturer
Interfit STR110 Strobies On-Camera Large Diffuser
  • One Year Manufacturer's Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    InterfitSTR110 Strobies On-Camera Large Diffuser
     
    4.7

    (based on 16 reviews)

    Ratings Distribution

    • 5 Stars

       

      (12)

    • 4 Stars

       

      (3)

    • 3 Stars

       

      (1)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Easy to use (16)
    • Lightweight (15)
    • Packs small / compresses (10)
    • Reliable (7)
    • Strong construction (3)

    Cons

      Best Uses

      • Family photos (7)
      • Weddings (7)
      • Travel (3)
        • Reviewer Profile:
        • Photo enthusiast (7), Semi-pro photographer (6), Pro photographer (3)
        • Was this a gift?:
        • No (11)

      Most Liked Positive Review

       

      Surprisingly good

      I bought this to soften the light coming out of my Ray-Flash ringflash - the Ray Flash is nice, but the light that comes out of it is as harsh as the light coming...Read complete review

      I bought this to soften the light coming out of my Ray-Flash ringflash - the Ray Flash is nice, but the light that comes out of it is as harsh as the light coming out of your flash unit itself - harsh with a specular quality that shows up as "shine" on the nose & forehead of your subject.

      It turns out, with this, I don't even really need the Ray Flash. It produces a nice, soft "all over" light that's similar to a ringflash, but for a tiny fraction of the price, and it's a nice soft light to boot.

      It doesn't quite give a ringflash like quality - there is some sense of the flash coming from above/to the side of your subject, and actually gives a nice falloff from left to right in portrait orientation, similar to an off camera umbrella or soft box, but being so close to the camera there is some soft "wrap around / 2 dimensional" quality to the light that's similar to what you get with a ring flash. And at a tiny fraction of the cost & bulk, I'd be happy to take this with me over a small ring flash any day.

      Like the Ray-Flash it will interfere with your onboard flash's red grid for focusing, so this isn't great for use in near pitch black, unless you want to fiddle with spinning it around out of the way & then back again.

      It also works better with long zooms than with short fixed focal length lenses - simply because the longer the lens (physically long, not optically long) the futher it will away from the flash and the further the diffusion material from the light source, the more diffusion you get.

      I'm not sure how much light is lost through this, but I was able to get decent exposures from 10 feet away at ISO 100 at around F5.6 using a Nikon SB600 in TTL mode, and I was able to use it as a fill flash in broad daylight.

      I haven't tried it on group photos or anything other than portraits & a few still life tests.

      It looks cheap, and it is, but well worth it. It folds up in the same way as your diffuser/reflector and comes with a small (about 4" in diameter) zipper pouch.

      All in all, it's a simple idea that works well, and doesn't cost a lot Kudos to Interfit for coming out with this product. I hope it sells well so they continue to make it & I can be assured of having one whenever I may need one in the future.

      VS

      Most Liked Negative Review

       

      Odd but Somewhat Effective

      I got this to modify (soften) my flash in a situation where bouncing the flash would be impossible. I'm occasionally called upon to photograph events which take place in places where bouncing the...Read complete review

      I got this to modify (soften) my flash in a situation where bouncing the flash would be impossible. I'm occasionally called upon to photograph events which take place in places where bouncing the flash off the ceiling isn't an option. I have a number of aids ranging from "Tupperware Jugs" to bent-up velcro(ed) flaps. As this one takes up very little room and was relatively cheep, I thought I'd give it a try. The lens attachment scheme worked OK and the flash is certainly softened eliminating most of the deer in the headlights look. It seems to unnerve some subjects as photographer is hidden behind the modifier but for snap shots on the fly it works pretty well. There is about a one stop penalty for using the diffuser.

      Reviewed by 16 customers

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      Displaying reviews 1-16

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      3.0

      Odd but Somewhat Effective

      By JackRack

      from Annapolis, MD.

      About Me Photo Enthusiast

      Verified Buyer

      Pros

      • Easy To Use
      • Lightweight
      • Versatile

      Cons

        Best Uses

        • Fill Flash

        Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

        I got this to modify (soften) my flash in a situation where bouncing the flash would be impossible. I'm occasionally called upon to photograph events which take place in places where bouncing the flash off the ceiling isn't an option. I have a number of aids ranging from "Tupperware Jugs" to bent-up velcro(ed) flaps. As this one takes up very little room and was relatively cheep, I thought I'd give it a try. The lens attachment scheme worked OK and the flash is certainly softened eliminating most of the deer in the headlights look. It seems to unnerve some subjects as photographer is hidden behind the modifier but for snap shots on the fly it works pretty well. There is about a one stop penalty for using the diffuser.

        • Was this a gift?:
        • No

        Share this review

         
        5.0

        I love this product

        By Kirk

        from Denver, CO

        About Me Photo Enthusiast

        Verified Buyer

        Pros

        • Easy To Use
        • Lightweight
        • Versatile

        Cons

          Best Uses

          • Night Photography

          Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

          I used this with a strong flashlight to illuminate a foreground for a night landscape shot. It worked great, and it is a cheap option.

          It also folds up nicely into a little carry bag.

          Share this review

           
          5.0

          Interesting but effective diffuser!

          By AvidPhotographer428

          from Michigan

          About Me Semi-pro Photographer

          Verified Buyer

          Pros

          • Consistent Output
          • Durable
          • Easy To Use
          • Lightweight

          Cons

            Best Uses

              Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

              I bought this diffuser to use with portrait work as I shoot for a friends business, as well as clients and my family. My son used to complain that the flash hurt his eyes, this takes care of that. Creates a nice soft brightness to my photos. Looks goofy but it's a fun conversation piece when I use it! Folds extremely compact into its pouch, easy to tuck into my camera bag.

              • Was this a gift?:
              • No

              Share this review

               
              5.0

              I would buy this product again and again

              By Gellermam

              from Rio de Janeiro Brasil

              About Me Pro Photographer

              Verified Buyer

              Pros

              • Easy to Use
              • Lightweight

              Cons

                Best Uses

                • Family Photos

                Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                Things that are great about it

                • Was this a gift?:
                • No

                Share this review

                 
                5.0

                It Works

                By akiaent21

                from Atlanta, GA

                About Me Semi-pro Photographer

                Verified Buyer

                Pros

                • Easy To Pack
                • Easy to Use
                • Lightweight
                • Reliable

                Cons

                  Best Uses

                  • Weddings/Events

                  Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                  Provides nice diffusion and folds into compact pouch.

                  • Was this a gift?:
                  • No

                  Share this review

                   
                  4.0

                  Love it

                  By KatWrigg

                  from Wilton, Ca

                  About Me Photo Enthusiast

                  Verified Buyer

                  Pros

                  • Easy to Use

                  Cons

                    Best Uses

                      Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                      I'm a beginner and I already see the difference in my photos.

                      • Was this a gift?:
                      • No

                      Share this review

                       
                      5.0

                      Most Amazing

                      By elhann

                      from South Africa

                      About Me Pro Photographer

                      Verified Buyer

                      Pros

                      • Easy To Pack
                      • Easy to Use
                      • Lightweight
                      • Reliable
                      • Strong Construction

                      Cons

                        Best Uses

                        • Family Photos
                        • Weddings/Events

                        Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                        Having used different diffusers for on camera flash and external flash, this one is definately the best. It gives a soft light no matter in what light surroundings you are and the photos come out very natural. And above all, everytime put this on my camera, someone will come up to me very curious to find out what it is. That way I have gained new clients. Great product and it fits all my lenses!!

                        • Was this a gift?:
                        • No

                        Share this review

                        (2 of 2 customers found this review helpful)

                         
                        5.0

                        It's affordable and it simply works!

                        By Drunkenmilller

                        from Chicago, IL

                        About Me Photo Enthusiast

                        Verified Buyer

                        Pros

                        • Easy To Pack
                        • Easy to Use
                        • Lightweight
                        • Reliable

                        Cons

                          Best Uses

                          • Family Photos
                          • Sports/Action
                          • Travel
                          • Weddings/Events

                          Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                          I bought this item based on a review here that likened the results to a ring flash. Well, after using this modifier to shoot my brother-in-law's wedding, I can happily say that it's the best on-camera light modifier I have ever used. You can shoot in TTL or manual even with the pop-up flash and this diffuser creates soft shadows that in landscape orientation comes pretty darn close to a ring flash. The shadows are soft and the color is great. You lose a stop of light, but you either compensate in flash output or you can correct in Lightroom/Photoshop. In portrait orientation, you get a slight shadow to the side, but it's still soft and the skin tones pop out with that fashion photography look. It's essentially the same effect as shooting through a small white umbrella at camera level. Yes, it's not as daring or creative as a multi-flash strobist set-ups, but it worked great for a wedding or party when I had to move from one spot to another, with little time to set up lighting and composition, or without the aid of an assistant. Of course if you can spring for a real ringflash or an adapter such as rayflash or orbis, then by all means go for it, but if you have less than $20, then skip out on the bounce cards (don't really work outdoors) and the Stofen domes (still doesn't significantly increase the size of the light source). I bought a Gary Fong lightsphere a few years ago and found it no better. You need a bigger light source and this is your best bet on a budget.

                          It will tend to tilt forward or backward during use, but that's ok. Mine tends to tilt forward when I have it positioned between the focus and zoom ring. You can't really place it at the end of a zoom lens or else you can't zoom back to the widest focal length. I used it on a Nikon D90 with a 16-85mm zoom. Oh, and the bonus is that it provides a great conversation piece. When you don't need it, it folds down to a small size and fits into a 5" bag. Great stuff and highly recommended. Best mod under $20.

                          • Was this a gift?:
                          • No

                          Share this review

                           
                          5.0

                          So freaking aswesome

                          By CarlosFParada

                          from Bogotá, Colombia

                          About Me Pro Photographer

                          Verified Buyer

                          Pros

                          • Easy To Pack
                          • Easy to Use
                          • Lightweight
                          • Strong Construction

                          Cons

                          • Hasn't anything to carry

                          Best Uses

                          • Portraits

                          Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                          It's so useful for beauty portraits, but it should have some kind of bag or something to carry it.

                          • Was this a gift?:
                          • No

                          Share this review

                           
                          5.0

                          nice for the onboard flash

                          By meweez

                          from roseville ca

                          About Me Photo Enthusiast

                          Verified Buyer

                          Pros

                          • Easy To Pack
                          • Easy to Use
                          • Lightweight

                          Cons

                            Best Uses

                            • Family Photos

                            Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                            it is small and easy to use for on-camera flash

                            • Was this a gift?:
                            • No

                            Share this review

                             
                            4.0

                            Excellent product

                            By JC

                            from Ottawa, Canada

                            About Me Semi-pro Photographer

                            Verified Buyer

                            Pros

                            • Beautiful direct lighting
                            • Easy To Pack
                            • Easy to Use
                            • Lightweight
                            • Reliable

                            Cons

                              Best Uses

                              • Family Photos
                              • Travel
                              • Weddings/Events

                              Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                              Pros:
                              Beautiful direct lighting, not as direct as a ringflash, but kind of in between a ringflash a diffuser, for the price of a fast-food meal!
                              Cons:
                              Mooves a bit too much. Has to be replaced from time to time. But then again: A rayflash mooves a lot to, and costs 10 times as much.
                              Stands too close to my flash to my own tastes, but thats my own opinion...

                              Overal: Great lighting at low cost. Ideal for portrait on location, shooting the kids inside of the house, etc.
                              Highly recommanded!!

                              • Was this a gift?:
                              • No

                              Share this review

                               
                              5.0

                              great value

                              By vegacaver

                              from Lee's Summit, MO

                              About Me Semi-pro Photographer

                              Verified Buyer

                              Pros

                              • Easy To Pack
                              • Easy to Use
                              • Lightweight

                              Cons

                                Best Uses

                                • Boudoir
                                • Weddings/Events

                                Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                                Very easy to take along everywhere. So far, has been sturdy enough. can't beat the price and portability. great for fill flash.

                                • Was this a gift?:
                                • No

                                Share this review

                                (7 of 7 customers found this review helpful)

                                 
                                5.0

                                Surprisingly good

                                By Mark Wiggin

                                from Brooklyn, NY

                                About Me Photo Enthusiast

                                Verified Reviewer

                                Pros

                                • Easy To Pack
                                • Easy to Use
                                • Lightweight
                                • Reliable

                                Cons

                                • Looks funny

                                Best Uses

                                • Family Photos
                                • Portraits

                                Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                                I bought this to soften the light coming out of my Ray-Flash ringflash - the Ray Flash is nice, but the light that comes out of it is as harsh as the light coming out of your flash unit itself - harsh with a specular quality that shows up as "shine" on the nose & forehead of your subject.

                                It turns out, with this, I don't even really need the Ray Flash. It produces a nice, soft "all over" light that's similar to a ringflash, but for a tiny fraction of the price, and it's a nice soft light to boot.

                                It doesn't quite give a ringflash like quality - there is some sense of the flash coming from above/to the side of your subject, and actually gives a nice falloff from left to right in portrait orientation, similar to an off camera umbrella or soft box, but being so close to the camera there is some soft "wrap around / 2 dimensional" quality to the light that's similar to what you get with a ring flash. And at a tiny fraction of the cost & bulk, I'd be happy to take this with me over a small ring flash any day.

                                Like the Ray-Flash it will interfere with your onboard flash's red grid for focusing, so this isn't great for use in near pitch black, unless you want to fiddle with spinning it around out of the way & then back again.

                                It also works better with long zooms than with short fixed focal length lenses - simply because the longer the lens (physically long, not optically long) the futher it will away from the flash and the further the diffusion material from the light source, the more diffusion you get.

                                I'm not sure how much light is lost through this, but I was able to get decent exposures from 10 feet away at ISO 100 at around F5.6 using a Nikon SB600 in TTL mode, and I was able to use it as a fill flash in broad daylight.

                                I haven't tried it on group photos or anything other than portraits & a few still life tests.

                                It looks cheap, and it is, but well worth it. It folds up in the same way as your diffuser/reflector and comes with a small (about 4" in diameter) zipper pouch.

                                All in all, it's a simple idea that works well, and doesn't cost a lot Kudos to Interfit for coming out with this product. I hope it sells well so they continue to make it & I can be assured of having one whenever I may need one in the future.

                                Share this review

                                (2 of 2 customers found this review helpful)

                                 
                                5.0

                                excellent product!

                                By Cat

                                from Jacksonville, FL

                                About Me Semi-pro Photographer

                                Verified Reviewer

                                Pros

                                • Easy To Pack
                                • Easy to Use
                                • Lightweight
                                • Reliable

                                Cons

                                  Best Uses

                                    Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                                    It's hard to beat this diffuser for the price and convenience. Easily the most portable of my diffusers, it provides very nice lighting in a pinch. In my opinion, the results are better than diffusers that are 8X the price.

                                    Share this review

                                    (2 of 2 customers found this review helpful)

                                     
                                    5.0

                                    Quick, effective, and cheap

                                    By LanMan

                                    from NYC

                                    About Me Semi-pro Photographer

                                    Verified Buyer

                                    Pros

                                    • Compact
                                    • Easy to Use
                                    • Lightweight

                                    Cons

                                      Best Uses

                                      • Weddings/Events

                                      Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                                      I prefer to have softer light so need some kind of diffusion so I love that they came out with this. Sure it's not the same as using an umbrellas or larger softboxes but it's more convenient which makes it perfect for events. It stores compact and sets up quickly.

                                      Share this review

                                       
                                      4.0

                                      I would buy this product again.

                                      By Brick

                                      from Riverside, CA

                                      About Me Photo Enthusiast

                                      Verified Buyer

                                      Pros

                                      • Easy To Pack
                                      • Easy to Use
                                      • Lightweight
                                      • Reliable
                                      • Strong Construction

                                      Cons

                                        Best Uses

                                        • Family Photos
                                        • Travel
                                        • Weddings/Events

                                        Comments about Interfit STR110 Strobies On-Camera Large Diffuser:

                                        It is easy to use. Makes harsh flash warm. Does a nice job with external flash as well. Nice to have when you aren't carrying all of your gear.

                                        Share this review

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