The Impact Atom Clamp 1/4-3/8 Screw Adapteris a smaller version of the popular Impact Super Clamp. Weighing in at a mere 4 oz, the Atom Clamp can support a payload of over 15 lb. This, and the fact that it comes with 1/4"-20 and 3/8" female sockets, makes it useful for use with most standard camera and grip accessories. It's also useful for small sets or tabletop photography.

The Atom Clamp is made of lightweight aluminum and features a textured, nonslip jaw grip optimized to work with poles or flat objects.

1/4"-20 and 3/8" Sockets    Fits 0.59 - 1.37" Pole Diameters    Fits Flat Surfaces up to 1.37" Thick    Textured Nonslip Jaw    Ratcheting Handle    Supports over 15 lb    Weighs only 4 oz    Includes 1/4"-20 / 3/8"-16 Adapter

Light and compact enough to carry around in your jacket pocket or camera bag

Related Questions and Answers

Q: 1. Im looking at installing this screw clamp (Sunwayfoto DDC-50L) on a RRS BH-40 ball head. The RRS ball head stem has two tabs or ears where it mates with the plate. Does this plate have notches for this and will it bolt to the stem of the RRS BH-40 ?

A: The Sunwayfoto DDC-50L does have ears on it's base. Most likely it will fit the BH-40. However, we cannot guarantee it.

Q: 2. Can I screw the clamp to a tripod with 1/4 male thread? For example, Manfrotto PIXI Mini.

A: You could using an adapter. https://a href= http://www.bhphotovideo.com/c/product/101501-REG/ target= _blank www.bhphotovideo.com/c/product/101501-REG//a By the way, be careful putting too much weight on the pixi. It cant take much weight.

Q: 3. What difference between this one and the DDC-60i model? Thx.

A: Sunwayfoto DDC-60i Screw-Knob Clamp (60mm) has safety stop grooves. Sunwayfoto DDC-60 Screw Knob Clamp (60mm) does not have that feature.

Q: 4. Can this mount on top of Sunwayfoto DDP-64SiX Indexing Rotator? Any other mounting hardware needed?

A: Jiawei, B&H asked me to respond to your question. Most of my ArcaSwiss plates and clamps are from Sunwayfoto; I have found them to of excellent quality and a lot cheaper than the brand names. I do not own the DDP-64SiX. However, from its photo on the B&H website, I see no reason this clamp won't mount; I have a several of these that I have mounted on tripods and monopods with configurations similar to that on the rotator. One possible issue I can see is that the long knob on the clamp may interfere with the release lever on the rotator. I recommend you try it to find out if it's satisfactory for you. Hope this helps.

Q: 5. Two questions, really:1. Bill in GA wrote: It's being used to attach a Black Rapid strap to the camera so I can switch quickly from hand held to tripod. That sounds like precisely what I'd like to do, but I'm not actually sure I follow HOW this product helps Bill achieve that goal. How does the BlackRapid fastener fit into this equation, for instance? What am I missing..?2. I'm also planning on buying this clamp to replace the mini arca quick-release system on my MeFoto DayTrip tripod, in order to have consistent quick-release plates on all my tripods. So really, I'm just deciding whether I should buy one or two of these little guys. But I'd love to know if my plan for adapting my MeFoto tripod head won't work for any reason.Thanks!

A: Unfortunately, we are not sure what Bill in Georgia specifically is using, nor do we have the ability to inquire as to what type of setup he has made. However, Custom SLR produces a plate that is both Arca and Manfrotto compatible that would enable you to use a BlackRapid strap in conjunction with this clamp: http://bhpho.to/1tNH3SGAs for your second question regarding using this clamp with the MeFoto DayTrip, this is compatible.

Q: 6. Is the Magnus 150 smartphone tripod adapter made out of metal with a rubberized grip or plastic?

A: The Magnus STA-150B Smartphone Tripod Adapter with Screw Clamp BH #MASTA150B is made of plastic with a rubberized grip.

Q: 7. Is it compatible with Sunwayfoto DP-26? Do you a photo with this two assembled?Is this a good choice to use a small snapshot (Nikon aw120)? or do you have a better one? (the plate and the base)Thanks

A: Yes, the Sunwayfoto DDC-26 Mini Screw-Knob Clamp is compatible with the Sunwayfoto DP-26. Unfortunately, we do not have an image with the two items assembled. These two products will be a great choice for a compact camera system such as the Nikon AW120.

Q: 8. How do you remove the clamp from the base? (to be able to mount flat) I keep turning and turning but it just rotates the clamp section.

A: The clamp on this Magnus STA-150B Smartphone Tripod Adapter with Screw Clamp, is not removable from the base.

Q: 9. Does the tightening knob head extend below the base level of the clamp? I'd like to attach it to the top of leveling head DYH-66i. It would have to be screwed in by rotating this clamp. Bubble level of 66i does not allow attachment of clamps by rotating them into the center screw if their tightening knob extend below the bottom level of clamp.

A: Yes, the knob drops below the clamp by about 2mm. You can try using a tripod spacer like the one below; https://bhpho.to/39dgYEs or your better off get a clamp that is circular and the knob has clearance or a clamp with a lever; https://bhpho.to/2CGdONl

Q: 10. I'm trying to use this on a C-Stand grip head (attached to the c stand obviously) to balance my gimbal (Defy G5). Is this practical ?

A: Yes you can do that but Id be safer and balance it on a tripod using a tripod plate. Ive had one of these clamps crack in me and the weight of your camera plus gimbal may be pushing it. Hope this helps.