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Category: Studio, Still, & Personal Portraiture Photography

Photography Question 

Michelle Ochoa
 

Backdrop Sizes


Is there a general rule on what size of backdrop to use depending on the number of people you're photographing? Would a group of 6 fit on a 6' x 9'? When would you need a 20' long backdrop?


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October 04, 2005

 

Michael H. Cothran
  Short answer ... not really.
Can you squeeeeeze 6 persons onto a 6x9? Yes, but they better know each other really, really well. However, there are a lot of "depends" which only you can answer:
Depends on how large the people are. Depends on how close together you want them.
Depends on how much of them you want to see. And,
Depends on what focal length lens you are using.

A 6x9 backdrop is more suitable for individuals, and couples. A trio at best. Full length with a 6x9 is difficult with average height adults, assuming you want the backdrop to cover the entire image frame.
OK, you just might be able to photograph 6 really small kids on a 6x9 if you could squeeze them tightly together, then tie them up to keep them contained.

A 20' long backdrop might be in order for a bride with a long train. Remember, you probably want 7-8 feet worth of height, a couple of feet in the sweep, which only leaves you with about 10' coming out. Given that you want some breathing space around the bride, you can eat up that 10' in a heartbeat.

Something else to consider is the focal length of the lens in use. The focal length will determine how much of the backdrop shows side-to-side, and top-to-bottom, as will how far away your lens is from the backdrop. The wider the lens, the more backdrop you will see, requiring your backdrop to be proportionally wider so as to fill the frame.
Michael H. Cothran
www.mhcphoto.net


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October 04, 2005

 

Michelle Ochoa
  Thank you so much for your response. What if I don't know how many subject, or the size? I could have a couple, or I could have a group of 10 ... some kids, some adults, maybe a mix. And this is all at one event. I'm just starting out using backdrops (I'm more of the candid type of photographer). Would a 10' x 15' be a good safe and versatile size? Or would 15' x 20' be better?


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October 04, 2005

 

Michael H. Cothran
  Size can become a big issue for location shooting. Physically handling large backdrops can be a problem, unless you have your own road crew. If you are unsure of the group sizes, such as in a large family reunion, you'll either need to inquire a little, or be prepared for anything. Good luck with that! Perhaps you can use an alternative natural background for your shots. If not, and you anticipate groups as large as 10 or so, I'd opt for a large muslin, at least 15x20. Keep in mind that the average width of an adult is about 18 inches, plus you need breathing room on the sides. Be sure you have enough flash power also. I presume you have some studio lights that you will use.
Michael


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October 04, 2005

 

Michelle Ochoa
  The events I do are mostly Bar / Bat Mitzvahs, so most are couples of families of about 5, but with this new service I'm offering, I expect I may have a few more group shots. They're not formal shots, and I'm overlaying graphics onto the photo, so I have a little room to fudge. I mostly need enough length on the muslin, so I can put kids on the floor, or have them kneeling/crouching. I will have some studio lighting, plus my flash, so that should be ok. And because it's all digital, I can always adjust a little later.

Thank you again for all your help!


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October 05, 2005

 
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