pete_andrews Posted January 22, 2001 Share Posted January 22, 2001 I'm always amazed when I see posts about handholding 5x4.<br>Is there some myth that camera shake has less effect with large formats?<p>I've been through the geometry and maths, and my conclusion is that, for either angular camera movement, or movement parallel to the image plane, there's no difference between formats.<br>Have I overlooked something? Link to comment Share on other sites More sharing options...
glenn_kroeger Posted January 22, 2001 Share Posted January 22, 2001 Pete: <p> I think you're right on technical grounds... but the implicit assumption is that people choose LF to achieve very high levels of image quality. Why, then, use LF if camera movement is going to limit image quality to that achievable by smaller formats... essentially a "weakest link in the chain" issue. Link to comment Share on other sites More sharing options...
pete_andrews Posted January 22, 2001 Author Share Posted January 22, 2001 "Why, then, use LF if camera movement is going to limit image quality to that achievable by smaller formats... ". That's more or less the whole point of my question Glenn. Link to comment Share on other sites More sharing options...
pete_caluori Posted January 22, 2001 Share Posted January 22, 2001 Hi Pete, <p> I don't know why people would want to use a 4x5 hand held, but conceivably here's one reason. Camera shake is camera shake, but it becomes more noticable the more it's enlarged. You'd have to enlarge a 35mm neg much more to get an 8x10, so perhaps that's the reason - though somehow I don't think so. <p> Regards, Link to comment Share on other sites More sharing options...
steve_swinehart Posted January 22, 2001 Share Posted January 22, 2001 Why not hand-hold a 4x5? That's what thousands of press photographers did before 35mm cameras became popular for newspaper work - and - how else can you get that "Weegee look"? Link to comment Share on other sites More sharing options...
tim_atherton2 Posted January 22, 2001 Share Posted January 22, 2001 "I think you're right on technical grounds... but the implicit assumption is that people choose LF to achieve very high levels of image quality. Why, then, use LF if camera movement is going to limit image quality to that achievable by smaller formats... essentially a "weakest link in the chain" issue"." <p> Because my 4x5 hand held stuff has an entirely different look that my 35mm Leica stuff or even my 6x7 work. Camera movement isn't always an issue (or rather, is an issue for any of these formats). Suffice to say, it can work and work well. Quite simply, it works. Of course you are shooting in a different way though. And you also get a different reaction if shooting people. It's not just technical stuff. <p> Also, having worked on a lot of hand held 4x5 stuff in an Archives, there was plenty there that was damned sharp - way sharper than anything in 35mm. Link to comment Share on other sites More sharing options...
jnorman1 Posted January 22, 2001 Share Posted January 22, 2001 there are several occasions where i must use a handheld 4x5 to do my job. to get certain views for my HABS/HAER work, i sometimes must get into fairly precarious positions, often in places where tripod placement is simply impossible, and i pull out my old crown graphic. to acheive appropriate image sharpness, i do try to use as fast a shutter speed as conditions will allow, and often i cannot filter the same way i might with a tripod situation. i do have to be careful and steady, but i have successfully used shutter speeds as low as 1/4 second. to give you an example of the effects of camera shake on LF work, i have had the opportunity to work in the field with jet lowe, HAER photographer, under some difficult conditions. one of these was recordation of the historic steel bridge across the willamette river in portland, oregon. we climbed up into the truss superstructure above the roadway to get a shot of the trusswork, and jet setup his tripod on a small platform near the operator's house. there was a lot of traffic on the old bridge, and the entire structure shook enormously and moved continuously as we worked there. jet was unperturbed by the movement, and i asked him what shutter speed he was going to use on the shot - 1 sec at f/22. i said, "jet, there's no way you can get this shot like that," commenting on the amount of camera movement during such a long exposure. he just smiled and stuck his hand on the lens and released the shutter with his thumb (not even using a cable release). he told me that even with some shake, he would still be able to get an acceptable 11x14 print from his 5x7 neg, since the enlargement amount is so small for the large negative size, and he was not worried about it. after seeing the resulting image, it was obvious he was quite correct. Link to comment Share on other sites More sharing options...
bruce_wehman Posted January 22, 2001 Share Posted January 22, 2001 Gents, <p> The shake is the same, but to get equivalent depth of field in LF as you have in SF you will need a smaller aperture and a resulting slower shutter speed. You usually find yourself forced to use shutter speeds that border on the ability to hand-hold.....In situations where depth of field is not an issue and you can use big apertures and fast shutter speeds, LF works great. The 9" aerial stuff I shot in the Navy was much better than anything I did with smaller formats. <p> bw Link to comment Share on other sites More sharing options...
nick_rowan Posted January 22, 2001 Share Posted January 22, 2001 If you're shooting 4 x 5 handheld WITH FLASH, and you can hold the camera reasonably steady, I don't see what factor "camera shake" plays. Link to comment Share on other sites More sharing options...
david_clark4 Posted January 22, 2001 Share Posted January 22, 2001 Hi Pete, I some times shoot a Graflex hand held with a 150mm lens in day light. The images look fine to me. I think they look much better than hand held 35mm shots I've taken. Even in doors, 5.6 at 1/15, this a group of men having coffee at a cafe table, and I liked the results. David Link to comment Share on other sites More sharing options...
wilhelm Posted January 22, 2001 Share Posted January 22, 2001 Pete, you seem to be under the assumption that hand held LF cameras are inherently shakey. Not so. The six to ten pound mass of a Speed Graphic or Linhof, the gentle, symmetrical motion of Compur shutter blades, and no moving mirror makes it far, far easier to take shake-free negatives than a 35mm SLR. Because of it's great mass, and the ergonomic position of holding it, even a 4x5 Super D Graflex can give needle-sharp negatives. You should try applying Newton's Laws, rather than geometry and math here. Link to comment Share on other sites More sharing options...
dean_lastoria Posted January 22, 2001 Share Posted January 22, 2001 Hi:In Camera Ansel Adams talks about the impact of a bigger camera -- both the big neg and inertia. He does the math, and it sounds good to me -- works too -- so read his answer. <p> Plus, on the slippery why bother slope, why bother enlarging a negitive to 4x6 when you can have a 4x5 contact print without the trouble of using a pesky enlarger... why bother...Dean Link to comment Share on other sites More sharing options...
pete_andrews Posted January 23, 2001 Author Share Posted January 23, 2001 Wow! I didn't expect feelings to run so high on this subject. No offence was meant.<br>I just want to counter a few points, though.<br>Bill, I hadn't taken the inertia factor into account that's true; but I know from personal experience that muscle fatigue plays a big part in adding to camera shake.<br>Hoisting a metal bodied view camera's rangefinder to my face by a single strap and fiddling with the focus for more than a few seconds gives my arms the shakes almost before I can set the shutter and fire it. OK, maybe I need to work out more, but if I wanted arms like Shwarzenegger, I'd have become a navvy. :-)<br>J Norman (sorry, you didn't give your first name). I see the myth lives on, from your anecdote about 'Jet'.<br>The smaller enlargement needed by LF just doesn't reduce the effect of camera shake at all, because the image has a larger magnification in the camera to begin with. For a given print size, any angular movement of the camera results in the same degree of image blur regardless of film format.<br>The case is the same for movement of the camera parallel to the subject too. This has the same effect as if the subject had moved by that distance during the exposure. If the camera moves one millimetre, then the blur is the same as if the subject had jumped one millimetre. No matter what format you use, the end result is the same.<br>I suspect Jet got away with his 1 second exposure because both the bridge and the camera were moving together, nothing to do with the format, and you say he was using a tripod anyway!<p>I guess we'll all have to agree to differ on the merits of hand-held LF, but I was really a bit curious why people still did such things nowadays. <br>I can't imagine many cigar chewing editors thrusting a Speed Graphic and two double dark-slides at young Jimmy Olssen, saying "f/8, and be there", in this 21st century. Not when lightweight 6x7 rangefinders are available, together with T-max and Delta fims. Link to comment Share on other sites More sharing options...
pete_andrews Posted January 23, 2001 Author Share Posted January 23, 2001 ........T-max and delta <b>films</b>. Maybe fims are what fishes use to take their pictues. Link to comment Share on other sites More sharing options...
andrea_milano Posted January 23, 2001 Share Posted January 23, 2001 If I might help my pinch of salt, most of the contributors forgot that there is a modern version of the hand held camera which simply didn't exist before and these are the widecameras or the panoramas, when you are in focus from 1m to infinite at aperture 16, you just need a sunny day to enjoy yourself let alone if you add a flash and go into the crouds and shoot 4x5" or 6x12cm superwide, it must be a lot of fun! Almost point and shoot! Lifting a technika with 240mm and make a portrait without tripod on a cloudy day with no flash might be impossible, but why would you want to create an impossible situation? Work with the things you have and not agaist them. Use the modern version of the Weegee Look, very trendy indeed! Regards Link to comment Share on other sites More sharing options...
andrea_milano Posted January 23, 2001 Share Posted January 23, 2001 Another thought. Most of the things we do in large format can be done very well otherwise, but it is love and this is by definition blind so all the rational things play very little role in the choice of the format you use but rather the way it feels, for you, to handle the equipment. Link to comment Share on other sites More sharing options...
jnorman1 Posted January 23, 2001 Share Posted January 23, 2001 pete - i guess i am not sure what you are trying to say. i am telling you that i do this occasionally as part of the work i do for HABS/HAER, and i do not have that much trouble hand-holding my crown graphic (135mm lens) at even fairly slow shutter speeds. the work becomes part of the collections of the library of congress - i dont know what higher standard you would want to set for acceptable professional work. what exactly is your point? Link to comment Share on other sites More sharing options...
pete_andrews Posted January 24, 2001 Author Share Posted January 24, 2001 Jnorman wrote: "pete - i guess i am not sure what you are trying to say...... what exactly is your point?"<p>As I tried to explain previously, I was just curious why anyone would want to hand hold LF <i>out of choice</i>, since there seems to be no good technical reason for doing so.<br>Then someone replied, off list, to the effect that they did it just for the hell of it, and I suppose that's as good an answer as I'm likely to get. Link to comment Share on other sites More sharing options...
erik_ryberg Posted January 24, 2001 Share Posted January 24, 2001 Maybe. It seems to me though the answer given above, about needing touse the camera in places where a tripod will not go, has some virtuesthat "for the hell of it" doesn't. Then there was another answer upthere, that the results are better than 35 mm handheld. Both theseanswers came from people who actually have done the thing they aretalking about. Link to comment Share on other sites More sharing options...
pete_andrews Posted January 25, 2001 Author Share Posted January 25, 2001 OK. I accept that if you're stuck out in the field with only an LF camera, then a handheld shot from the right viewpoint might be better than a rock-steady shot from a less than ideal position. But this assumes that no other camera is available to you, and you don't have a 'Benbo' tripod which gets almost anywhere.<br>I did qualify my question with the phrase "out of choice", and in those circumstances the answer "for the hell of it", still seems the only suitable one.<p>I've never advocated using 35mm as a substitute for LF, only medium format, and if you're implying that I've never tried hand-held 5x4, think again.<br>My own attempts at handheld LF were slow, uncomfortable, and mostly unuseable. That experience gave me a higher admiration for those reporters and photojournalists that were forced to work with 5x4 in the past. I can only think that they must have had an extra arm grafted on, and masochistic tendencies. Link to comment Share on other sites More sharing options...
roy_kersey Posted January 25, 2001 Share Posted January 25, 2001 A little thought tells me that Pete may be right that the blur is proportionally larger for angular movement depending on the size of the format. For translational movement, I don't think this is so. One of the photo mags had a feature on resolution loss with handholding a 35 mm some years ago. The conclusion was that, for most people, the 1/focal length rule for the shutter spped was too liberal by a stop, but that at double that speed there was no loss in resolution from the very fast speds such as 1/1000. Then, as others have pointed out, one has to admit that the greater mass of the LF camera and the leaf (vs. focal plane w/ reflex mirror) shutter should allow hand holding at a slower spedd with equivalent results. Since the LF photographer can use 400 speed film easily for most work without objectionable grain, and since the sunny 16 rule modification for full shade is about f5.6, this gives 1/400 @ f5.6 for full shade. With a 135 or 150 mm lens, this is more than adequate if the study is to be believed, and 1/250 should work, or something even slower if the greater mass of the camera and the leaf shutter improve results some. While hand holding inside without flash might result in some degradation, it seems that much could be done outdoors even on an overcast day or later in the day. If you had a Xenar (f2.8?) you could do even better. If you braced on a wall or had a monopod, that would extend the range, too. I've about got myself convinced to try it. Link to comment Share on other sites More sharing options...
bill_jefferson2 Posted January 29, 2001 Share Posted January 29, 2001 HI All, <p> I havn't mastered setting up the tri-pod for action shots. planes on take off, chasing trains, ballons in the winter, doing the foilage tour in vt. now for my 8x10, havn't figgured how to hand hold that yet. Link to comment Share on other sites More sharing options...
mark_nowaczynski1 Posted January 29, 2001 Share Posted January 29, 2001 As an ex 35mm shooter who now regularly shoots LF hand-held (Linhof Master Technika with coupled rangefinder) as well as MF (Rollei TLR) I would like to dispell some of the misconceptions expressed above. <p> A 16X20 print from a 4X5 B&W negative, taken hand-held, shows far greater detail and richness of tonal information than a print from either a hand-held or tripod mounted 6X6 negative. I have many examples on the walls around me (of tripod and hand-held 35mm, 6X6, and 4X5 shots printed to either 11X14 or 16X20), so I speak from experience. I am not giving you an 'opinion' based on the conjecture of pseudo-expertise, but facts based on proof. I do not pretend to be an expert, but I do have some expertise to share. <p> From experience I can also say that camera-shake becomes more of an issue as you move to SMALLER not LARGER formats. For example, a 1mm vertical movement of the film plane during exposure creates far more image degradation in a small 35mm negative than the same 1mm vertical movement in a comparatively huge 4X5 negative. Think of the effect of the apple that landed on Isaac Newton's head compared to the gravity of the situation caused by the one that landed on the ant basking in the sun next to him. <p> This is not the first time Mr. Andrews expresses incredulity at the use of 4X5 hand-held (see previous thread): <p> "Oh come on! We are talking hand-held 5x4 here are we? At f/22 in available light? MTF curves! Taking a couple of tranquiliser tablets would surely have more effect on image quality than whatever lens is on the camera. Or is this just a leg pull? <p> -- Pete Andrews (p.l.andrews@bham.ac.uk), February 02, 2000. <p> <p> To expound on some previously made enlightened comments: <p> One of the most celebrated images of the 20th century, Migrant Mother, was taken in 1936 by Dorothea Lange using a hand-held 4X5 camera (Graflex). To quote Robert Cole's essay in "Dorothea Lange- Photographs of a Lifetime" regarding the taking of 'Migrant Mother': "She was retutning home on a rainy, cold, miserable March evening... Lange spent less than ten minutes with the woman, making five exposures." He further added: "She seldom shot indoors, seldom used artificial light." <p> Even Alfred Stieglitz used a 4X5 camera hand-held. There is a long and rich tradition of hand-held 4X5 photography. Press photography was, for many decades, dominated by hand-held 4X5 cameras (look at Weegee). <p> And no, I doubt that f22 would be the aperture of choice for hand-held available light 4X5 photography. That is why MTF curves at f5.6 and f8 are so important, because these apertures would actually be used if necessary! <p> 'Migrant Mother' was taken in poor light, hand-held, without flash, using a relatively slow emulsion by today's standards. I am sure the lens was close to being wide open... Today we have faster and sharper films, sharper and contrastier multicoated lenses and better engineered and built equipment for hand held range-finder 4X5 picture taking (Linhof Master Technika?). <p> As for the unkind suggestion to take tranquilizers... Pry open your mind and expand your imagination and accept new creative possibilities. Not all large-format photographers are worrying about what zone to place the foot of Mt. St-Ansel in as they try to pre-visualize it with the entire scene in focus, their lens at infinity and set at f22, displaying ultimate depth of field... <p> Diversity of thought and creative expression is what makes the art of photography so rich, compelling, and absorbing. <p> I will enjoy a different way of making images with a large format camera. I certainly will not be the first to do this, nor the last. Let the nay-sayers laugh, for they will cry at my next exhibit and wonder how the hell I did it! <p> Regards from Toronto, Dr. Mark Nowaczynski (I am only licensed to prescribe tranquilizers in the province of Ontario) <p> -- Mark Nowaczynski (archivalprints@home.com), February 02, 2000." Link to comment Share on other sites More sharing options...
mark_nowaczynski1 Posted January 29, 2001 Share Posted January 29, 2001 See another previous thread on this topic titled 'Observations on hand-held large format photography': <p> http://hv.greenspun.com/bboard/q-and-a-fetch-msg.tcl?msg_id=004G64 Link to comment Share on other sites More sharing options...
mark_nowaczynski1 Posted January 29, 2001 Share Posted January 29, 2001 See also the thread I quoted from in my first message on this topic in this present thread: <p> 'Hand-held Linhof Technika lens choice?' <p> http://hv.greenspun.com/bboard/q-and-a-fetch-msg.tcl?msg_id=002SVA Link to comment Share on other sites More sharing options...
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