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OP/TECH USA Double Lens Mount Cap for Nikon Lenses

You Pay: $15.95
Product Highlights
  • O-Ring Seal Locks Out Dust & Moisture
  • Securely Lock 2 Lenses Together

The Op/Tech USA Double Lens Mount Cap allows you to securely lock 2 lenses together. This is a huge space saver as it enables the photographer to keep gear protected in a compact fashion.

The Double Lens Mount Cap is designed with an o-ring seal which creates a positive contact with the full perimeter of the lens mount area to lock out dust and moisture. It also offers a tighter friction fit over traditional caps that come with the lens so that it provides better protection to the lens mount area. This ensures that the lens mount cap is securely held in place while in storage or transit.

Securely lock 2 lenses together to keep gear protected in a compact fashion
Provides increased protection over traditional covers
Unique O-ring feature seal locks out dust and moisture
OP/TECH USA Double Lens Mount Cap for Nikon Lenses
  • Lifetime Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    OP/TECH USADouble Lens Mount Cap for Nikon Lenses
     
    4.7

    (based on 14 reviews)

    Ratings Distribution

    • 5 Stars

       

      (11)

    • 4 Stars

       

      (2)

    • 3 Stars

       

      (1)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Durable (11)
    • Easy to use (11)
    • Lightweight (10)
    • Reliable (9)

    Cons

      Best Uses

      • Everyday (6)
      • Travel (6)
      • Landscape photography (3)
        • Reviewer Profile:
        • Semi-professional (5), Enthusiast (4), Professional (3)
        • Was this a gift?:
        • No (10)

      Most Liked Positive Review

       

      What a great idea!!

      I came to know about this product whilst reading an article by a photographer on the internet.

      I have to say it works well and is a good idea executed.Great...Read complete review

      I came to know about this product whilst reading an article by a photographer on the internet.

      I have to say it works well and is a good idea executed.Great idea!

      I use it on my nikon manual prime lenses. They're considerably smaller than the modern AF prime lenses so using this cap i can save space and it makes it easier for me to swap lenses without having to put the bag down.

      Some suggested improvements could be,

      1. Highlight the point where one should match up the lens. Right now it is just a ridge. Perhaps paint the point where one would join the lens either in White or Flourescent paint. This would save the trouble of putting the lens cap on and having to twist until you find the lens mount can insert and lock.

      2. If you're only using it for 1 lens, the other end may collect dust - perhaps can include a rubber or plastic cap?

      Nonetheless, i will be ordering a couple more as my collection of manual nikon primes increase.

      VS

      Most Liked Negative Review

       

      Well made, handy

      Well made of good quality plastic, nice o-ring seals, notably more compact than two regular rear caps taped together.

      I use this to carry two small primes in my photo bags...Read complete review

      Well made of good quality plastic, nice o-ring seals, notably more compact than two regular rear caps taped together.

      I use this to carry two small primes in my photo bags more easily. I'm not a fan of putting multiple lenses into one divided section just to let them bang around, so I taped two rear caps together. This cap however saves space and costs less than two good rear caps.

      Downsides: less versatile than taping because you can't just untape it to create two rear caps...this is a drawback when, for instance, I take off a huge lens to put on a tiny one that's on this cap. Now I'm stuck with either attaching the other small prime to the back of the huge lens or leaving something sans-cap. Also it's a bit tight fitting, but this is just because of the great seal provided by the o-ring.

      Not without its uses though; right now my bag has a 50mm 1.8afd and 20mm 3.5ai back to back packed in for low light/flare resistance when needed.

      Reviewed by 14 customers

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      Displaying reviews 1-14

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      5.0

      Simple solution to a tricky problem

      By Ben from Bedford

      from Bedford, MA

      About Me Hobbyist/Enthusiast

      Verified Buyer

      Pros

      • Easy To Use
      • Lightweight

      Cons

        Best Uses

          Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

          Changing lenses is tricky - you have to hold both in hand while you transfer the rear cap from on to the other. This simple accessory lets you do this much more securely and thus quicker.

          • Was this a gift?:
          • No

          Share this review

           
          5.0

          Indispensible!

          By Tekko

          from canada

          About Me Semi-Professional

          Pros

          • Durable
          • Easy To Use
          • Lightweight
          • Reliable

          Cons

            Best Uses

              Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

              If you travel and photograph with single focal length lenses, this little item makes a great deal of difference. You can carry one lens on on the camera, and two more, joined in a single "unit" in a belt pouch. After a little bit of practice, this arrangement will make lens change tolerably fast. Well made, a bit pricey for what it is, but oh, so useful!

              Tekko

              • Was this a gift?:
              • No

              Share this review

              (1 of 1 customers found this review helpful)

               
              5.0

              You need thisi

              By Preknur

              from Middle VA

              About Me Semi-Professional

              Pros

              • Durable
              • Easy To Use
              • Reliable

              Cons

                Best Uses

                • Everyday use
                • Landscape Photography
                • Traveling

                Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                If you have primes you need this.I have recommended the OP/TECK Double Lens Cap to members of my family and I recommend it to the reader. I have two suggestions – [.I.] The cap has been brilliantly designed for operation in the dark. Grasp a lens with the body mount at the finger tips. The OP/Tech cap has a built in ridge. This is where you rest your forefinger. Simply touch the camera's lens release with your fingertip. The lens locks on right there Once you have done this a couple of times, practice the process with your eyes closed. You will really appreciate this when you have to change your lens in a pre-dawn light. [.II.] Be sure to carry your camera's body cap. Keep the OP/Tech Double Lens Cap sealed shut with either your lens or with your body cap. Otherwise dust can gather in the open OP/Tech cap to then be transferred to the lens when you attach the OP/TECH cap.

                • Was this a gift?:
                • No

                Share this review

                 
                4.0

                Works fine

                By Jim the Runner

                from Los Angeles CA

                About Me Professional

                Verified Buyer

                Pros

                • Durable

                Cons

                  Best Uses

                    Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                    I bought one for the Nikon F-mount. Works fine, albeit a little tight. Could've been better had they put a white mark to align with your lens, otherwise it's a bit tricky to mount and you have to find the groove. Also quite pricey for being two lens caps pieced together. Does the job fine, but design could be better.

                    • Was this a gift?:
                    • No

                    Share this review

                     
                    5.0

                    Love it

                    By Amy

                    from Baltimore, MD

                    About Me Professional

                    Verified Buyer

                    Pros

                    • Durable
                    • Easy To Use
                    • Lightweight
                    • Reliable

                    Cons

                      Best Uses

                      • Everyday use
                      • Home
                      • Landscape Photography
                      • Macro Photography
                      • Portraits
                      • Studio
                      • Traveling

                      Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                      This is the best thing I have bought in awhile to make my life simplier. It is great because I always carry two lenses no matter what, and this makes it very quick and easy to switch between lenses. This will live in my bag from now on! Wish I had seen this long ago.

                      • Was this a gift?:
                      • No

                      Share this review

                       
                      5.0

                      An excellent way to protect your lenses

                      By Mark

                      from Down South

                      About Me Semi-pro Photographer

                      Verified Buyer

                      Pros

                      • Convenient
                      • Durable
                      • Easily Interchangeable
                      • Lightweight
                      • Rugged
                      • Strong Construction

                      Cons

                      • Needs alignment indicator

                      Best Uses

                      • Organization
                      • Protection

                      Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                      This is the 3rd one of the double caps that I've bought. I use them to attach smaller lenses for protection in my bags.

                      I've found that my lenses, when left loose in a bag, will become scratched and scuffed. I use these caps to eliminate that problem, and they work quite well. Now that I've picked up an Olympus PEN camera, I'll be using my classic manual focus Nikkors - which will be attached in a small bag. I won't worry about damage to the lenses while in the bag.

                      The only thing I might suggest to Op/Tech is to place a white (or other color) marking on the caps to indicate the spot where the lenses fit into the caps. There is a raised area on the side of the caps that serves as an indicator, but a small touch of paint would be better.

                      • Was this a gift?:
                      • No

                      Share this review

                       
                      5.0

                      Space Saving Jewel

                      By richardofpg

                      from Middle Virginia

                      About Me Semi-Professional

                      Pros

                      • Durable
                      • Easy To Use
                      • Lightweight
                      • Reliable

                      Cons

                        Best Uses

                        • Aid in bag organization
                        • Traveling

                        Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                        This double lens mount camp converts two short lenses into one long object which then simplifies bag organization. I bought one and found it to be excellent. I write this as I prepare to purchase two more. I already have recommended this OP/TECH product to both of my children.

                        • Was this a gift?:
                        • No

                        Share this review

                         
                        5.0

                        Does the job very well

                        By RonDorfman

                        from MiddleVirginia

                        About Me Hobbyist/Enthusiast

                        Verified Buyer

                        Pros

                        • Durable
                        • Easy To Use
                        • Reliable

                        Cons

                          Best Uses

                          • Traveling

                          Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                          The idea - convert two into one long lens, simplifying organization of bag and making lens changes easier. Worth every penny.

                          • Was this a gift?:
                          • No

                          Share this review

                           
                          5.0

                          Great space saver

                          By NotDot

                          from Bar Harbor, ME

                          About Me Hobbyist/Enthusiast

                          Verified Buyer

                          Pros

                          • Durable
                          • Easy To Use
                          • Lightweight
                          • Reliable

                          Cons

                            Best Uses

                            • Everyday use

                            Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                            I bought two of these after seeing these used by a friend. What a great way to save space in the camera bag!

                            • Was this a gift?:
                            • No

                            Share this review

                             
                            4.0

                            What a great idea!!

                            By ben71

                            from singapore

                            About Me Professional

                            Verified Buyer

                            Pros

                            • Durable
                            • Easy To Use
                            • Lightweight
                            • Reliable

                            Cons

                              Best Uses

                              • Street Photography
                              • Traveling

                              Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                              I came to know about this product whilst reading an article by a photographer on the internet.

                              I have to say it works well and is a good idea executed.Great idea!

                              I use it on my nikon manual prime lenses. They're considerably smaller than the modern AF prime lenses so using this cap i can save space and it makes it easier for me to swap lenses without having to put the bag down.

                              Some suggested improvements could be,

                              1. Highlight the point where one should match up the lens. Right now it is just a ridge. Perhaps paint the point where one would join the lens either in White or Flourescent paint. This would save the trouble of putting the lens cap on and having to twist until you find the lens mount can insert and lock.

                              2. If you're only using it for 1 lens, the other end may collect dust - perhaps can include a rubber or plastic cap?

                              Nonetheless, i will be ordering a couple more as my collection of manual nikon primes increase.

                              • Was this a gift?:
                              • No

                              Share this review

                               
                              5.0

                              Quick Change Artist!

                              By oldnewfie

                              from Canada

                              About Me Semi-Professional

                              Verified Buyer

                              Pros

                              • Durable
                              • Easy To Use
                              • Lightweight
                              • Reliable

                              Cons

                                Best Uses

                                • Everyday use

                                Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                                I use the lens cap for all my lens changes. It allows me to piggy-back any two lenses and saves me having to fumble (no third hand needed!) through a field change. Solidly built and good value for the money

                                Share this review

                                (0 of 1 customers found this review helpful)

                                 
                                3.0

                                Well made, handy

                                By Benjo

                                from Boston

                                Verified Buyer

                                Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                                Well made of good quality plastic, nice o-ring seals, notably more compact than two regular rear caps taped together.

                                I use this to carry two small primes in my photo bags more easily. I'm not a fan of putting multiple lenses into one divided section just to let them bang around, so I taped two rear caps together. This cap however saves space and costs less than two good rear caps.

                                Downsides: less versatile than taping because you can't just untape it to create two rear caps...this is a drawback when, for instance, I take off a huge lens to put on a tiny one that's on this cap. Now I'm stuck with either attaching the other small prime to the back of the huge lens or leaving something sans-cap. Also it's a bit tight fitting, but this is just because of the great seal provided by the o-ring.

                                Not without its uses though; right now my bag has a 50mm 1.8afd and 20mm 3.5ai back to back packed in for low light/flare resistance when needed.

                                Share this review

                                 
                                5.0

                                Well designed and built product

                                By Mark

                                from Odessa, TX

                                About Me Semi-Professional

                                Verified Buyer

                                Pros

                                • Durable
                                • Easy To Use
                                • Lightweight
                                • Reliable

                                Cons

                                  Best Uses

                                  • Everyday use

                                  Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                                  I converted my Leica mount lenses to Nikon after changing camera bodies. I bought some regular Nikon rear lense caps and they work well enough, but I was looking double rear lense caps. The Op/Tech product looked intriguing since it has an O ring seal, I decided to try it after reading other good reviews. After the caps came, I became sold on them since it saves camera bag space and keeps the dust out off my lesnes. I would like to buy the single lens caps for my longer lenses at the next opportunity.

                                  Share this review

                                  (1 of 1 customers found this review helpful)

                                   
                                  5.0

                                  Greatest accessory since sliced bread

                                  By Steve

                                  from Dresher, PA

                                  About Me Hobbyist/Enthusiast

                                  Verified Buyer

                                  Pros

                                  • Easy To Use
                                  • Lightweight

                                  Cons

                                    Best Uses

                                    • Everyday use
                                    • Home
                                    • Landscape Photography
                                    • Macro Photography
                                    • Portraits
                                    • Traveling

                                    Comments about OP/TECH USA Double Lens Mount Cap for Nikon Lenses:

                                    You pull out the lens you want to place onto the camera, hold the new lens in one hand while rotating the old lens off the body. Place the old lens onto the back of this double cap, rotate it on and rotate off the old lens with this cap attached. No more fumbling with two lenses and a rear cap.

                                    I saw a tip in a photo magazine where someone taped two rear caps together, and I used that method until finding this item. It is much more compact than two caps, and you don't have to worry about tape residue.

                                    Share this review

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