Premium Member Brad Grimmett Posted March 11, 2008 Premium Member Share Posted March 11, 2008 So I did an interesting shot the other day for the feature I'm currently on. The director wanted a shot of a tear on a guys face with a reflection of another face in the tear. The first thought was to use a close focus lens (we had a CF 135mm), but the DP had heard that if you put a 100mm on the camera and then a 50mm face to face with the 100mm you could focus through the back element of the 50mm very close. Hope this is making sense.... So we actually ended up doing the shot with a 100mm and an 85mm, and we had to have the tear less than an inch from the back element of the 85mm to get focus, and I had to slide the camera on the baseplate to get it sharp. The shot looked great and worked really well once we figured out the logistics and after a bit of fiddling and trial and error. Has anyone done a shot like this before? I'd never heard of this technique, but it was pretty cool and worked great for what we were doing. It looked so cool in fact that the whole cast and crew was crowded around the monitor looking at what we were shooting. Link to comment Share on other sites More sharing options...
Mike Panczenko Posted March 11, 2008 Share Posted March 11, 2008 This sounds very interesting- I've never heard of it, but now I am extremely curious! What would be the benefit of this, or how would this be preferable over a close focus lens? You'd think an inch from the rear element of the 85mm would be probably a greater physical distance than the minimum focus of the CF Primo- (trying to remember their min focus- 9 inches thereabouts?). So what aesthetically is different visually using these 2 stacked lenses than the CF 135? Link to comment Share on other sites More sharing options...
Jon Myers Posted March 11, 2008 Share Posted March 11, 2008 Hey Brad don't tell everyone all of my tricks. Jon Link to comment Share on other sites More sharing options...
Jon Myers Posted March 11, 2008 Share Posted March 11, 2008 When I first read the script it said that you could see a persons reflection in a bead of sweat. As soon as I read that I remembered what an AC friend of mine showed me while I was doing B camera on a show during our many hours of down time. It's almost like looking through a microscope. I haven't worked with any close focus lenses that could get as close as we did. The show we are on can't afford to get the right equipment for the job so we made due with what we had. I love doing stuff like this. Like Brad said we had the whole crew standing around watching what we were doing it was pretty cool if I do say so myself. Jon Link to comment Share on other sites More sharing options...
Daniel Sheehy Posted March 11, 2008 Share Posted March 11, 2008 (edited) So we actually ended up doing the shot with a 100mm and an 85mm, and we had to have the tear less than an inch from the back element of the 85mm to get focus, and I had to slide the camera on the baseplate to get it sharp. The shot looked great and worked really well once we figured out the logistics and after a bit of fiddling and trial and error. Any chance you have some set photos and / or framegrabs to show? Edited March 11, 2008 by Daniel Sheehy Link to comment Share on other sites More sharing options...
Premium Member John Brawley Posted March 11, 2008 Premium Member Share Posted March 11, 2008 Has anyone done a shot like this before? I'd never heard of this technique, but it was pretty cool and worked great for what we were doing. It looked so cool in fact that the whole cast and crew was crowded around the monitor looking at what we were shooting. That sounds pretty cool.... Ive actually shot by taking undoing the whole lens from the mount and just physically holding it out from the camera. In this way you can cheat how close the focus actually is. Kind of like an extension tube i guess. It only works for about the first inch that you take it out from the mount otherwise light starts to get in around the lens mount and fog...;-) jb Link to comment Share on other sites More sharing options...
Premium Member Michael Nash Posted March 11, 2008 Premium Member Share Posted March 11, 2008 That sounds pretty cool.... Ive actually shot by taking undoing the whole lens from the mount and just physically holding it out from the camera. In this way you can cheat how close the focus actually is. Kind of like an extension tube i guess. It only works for about the first inch that you take it out from the mount otherwise light starts to get in around the lens mount and fog...;-) jb That's basically what a bellows macro lens does (you could wrap duvetyn around the opening to act as a bellows). The farther you move the lens from the focal plane though, the more stop you lose (as with any extension). Cool thing about the "sandwiched" lenses though; I'd never heard of that. http://en.wikipedia.org/wiki/Macro_photography http://en.wikipedia.org/wiki/Image:Automat..._Umkehrring.jpg Link to comment Share on other sites More sharing options...
Premium Member Dan Goulder Posted March 11, 2008 Premium Member Share Posted March 11, 2008 So we actually ended up doing the shot with a 100mm and an 85mm, and we had to have the tear less than an inch from the back element of the 85mm to get focus, and I had to slide the camera on the baseplate to get it sharp. The shot looked great and worked really well once we figured out the logistics and after a bit of fiddling and trial and error. Hey Brad, what did you do to physically couple the lenses together, and did you figure T-stop as the sum of the two lenses, or some other way? Thanks. Link to comment Share on other sites More sharing options...
Premium Member Tim O'Connor Posted March 11, 2008 Premium Member Share Posted March 11, 2008 That's wicked cool, old school and so great that you got it without CGI! Link to comment Share on other sites More sharing options...
Premium Member Chris Keth Posted March 12, 2008 Premium Member Share Posted March 12, 2008 I heard from a prof in school that you could do that, but I never had occasion to try it out myself. He was an old hand at product photography. How do you figure out an f-stop for the whole system sandwiched together? Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted March 12, 2008 Author Premium Member Share Posted March 12, 2008 Any chance you have some set photos and / or framegrabs to show? I should be getting some photos within the next couple days. One person took photos of the monitor and the actual setup and he said he'd email me, so I'll post them when I get them. Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted March 12, 2008 Author Premium Member Share Posted March 12, 2008 Hey Brad, what did you do to physically couple the lenses together, and did you figure T-stop as the sum of the two lenses, or some other way? Thanks. This is an HD show, so of course Jon just adjusted the stop based on the monitor. But according to Jon if we'd been shooting film he'd have just added the two stops together. So in this case we were using Ultra Primes, so if they were both wide open (T1.9) then the stop would have been a hair under a T4. To couple the lenses we just used camera tape. I thought they would need more support than that, but once we put two or three pieces of tape firmly around the lenses they were very secure and we didn't need anything else. Link to comment Share on other sites More sharing options...
Premium Member John Sprung Posted March 12, 2008 Premium Member Share Posted March 12, 2008 .... but the DP had heard that if you put a 100mm on the camera and then a 50mm face to face with the 100mm you could focus through the back element of the 50mm very close. What this amounts to is using the 50mm (or in your case 85mm) as a high powered super high quality diopter. I'd suggest having the iris wide open on the "diopter" and using the lens on the camera to adjust the stop. The 50mm would be plus 20 diopters, 85mm a little under plus 12. -- J.S. Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted March 13, 2008 Author Premium Member Share Posted March 13, 2008 I'd suggest having the iris wide open on the "diopter" and using the lens on the camera to adjust the stop. -- J.S. Good to know. If I do this again with film I'll keep that in mind. I'm still waiting on those pictures....I'll post when I get them. Link to comment Share on other sites More sharing options...
Jason Reimer Posted March 13, 2008 Share Posted March 13, 2008 Good to know. If I do this again with film I'll keep that in mind. I'm still waiting on those pictures....I'll post when I get them. I can't wait to see what the shot looks like. After reading this thread, I happened to be browsing through my B&H catalog and found lens couplers that were made for this very purpose. They average about 8 bucks, and you don't have to get tape all over your lenses. I'm definitely going to have to get one and try this out now. Link to comment Share on other sites More sharing options...
Premium Member Michael Nash Posted March 13, 2008 Premium Member Share Posted March 13, 2008 Good to know. If I do this again with film I'll keep that in mind. I'm still waiting on those pictures....I'll post when I get them. Where did you set the focus for the two lenses? Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted March 14, 2008 Author Premium Member Share Posted March 14, 2008 Where did you set the focus for the two lenses? We tried infinity and then minimum and we really couldn't tell the difference. With either setting the subject had to be so close to the lens that it didn't seem to make any difference. I believe we ended up shooting with the lens set to minimum. Either way I had to use the sliding base plate to find focus. I'd be interested to know exactly what the depth of field was. It was so minimal that the actors breathing was more than enough to throw the shot way out of focus. Link to comment Share on other sites More sharing options...
Premium Member Phil Savoie Posted March 14, 2008 Premium Member Share Posted March 14, 2008 It was so minimal that the actors breathing was more than enough to throw the shot way out of focus. Brad, Stacking lenses is a great way to open up your eyes to macro/micro photography. Macro is a hoot and DOF can be a killer. Have a gander of this sequence shot with Zeiss Luminar microscope objectives. The subjects were 1mm in size - the tilt down into 'Amber' was a borescope dipped into a pint glass of honey. The sequence was shot outside - the slightest breeze threw everything out of focus. http://philsavoie.com/ant.html For more micro images check out: http://www.nikonsmallworld.com/ cheers, Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted April 20, 2008 Author Premium Member Share Posted April 20, 2008 I finally received the photos from this setup. I posted a handful of them on my flikr page. The pictures are a bit dark, but I think you get the idea. Link to comment Share on other sites More sharing options...
Hemant Tavathia Posted April 21, 2008 Share Posted April 21, 2008 Thanks for this Brad. I love in-camera tricks. Wish I were as smart as some of you guys. After reading though this and looking at the pictures, my understanding is that the shot is: A tear falling down and as the tear falls down, you see the face reflected, and then the tear goes off frame and all thats left is an extreme close up of the actors skin- no camera movement. Am I understanding the shot correctly? Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted April 21, 2008 Author Premium Member Share Posted April 21, 2008 Well, we tried to create a fake tear, and it worked, but we quickly realized that the eyeball was much more reflective, so we did it with the eyeball too. I think the eyeball shots worked best and those are actually the pictures I posted. So all of the shots that I posted that were taken of the monitor are of the reflection in his eyeball. You can see a statue reflected in one and a person reflected in another. Don't think I have any of the tear shots. Link to comment Share on other sites More sharing options...
Premium Member Rupe Whiteman Posted April 24, 2008 Premium Member Share Posted April 24, 2008 Hey Brad... just looked at your link - very effective shot, then I realized the actor is Treva Etienne, I used to know him well in London before he moved to L.A! - a few years ago we were due to do a short together with Naveen Andrews but it never happened in the end... 'Can you send him my regards. I'm glad he's doing well in the 'States! Rupe Link to comment Share on other sites More sharing options...
boy yniguez Posted April 28, 2008 Share Posted April 28, 2008 So I did an interesting shot the other day for the feature I'm currently on. The director wanted a shot of a tear on a guys face with a reflection of another face in the tear. The first thought was to use a close focus lens (we had a CF 135mm), but the DP had heard that if you put a 100mm on the camera and then a 50mm face to face with the 100mm you could focus through the back element of the 50mm very close. Hope this is making sense.... So we actually ended up doing the shot with a 100mm and an 85mm, and we had to have the tear less than an inch from the back element of the 85mm to get focus, and I had to slide the camera on the baseplate to get it sharp. The shot looked great and worked really well once we figured out the logistics and after a bit of fiddling and trial and error.Has anyone done a shot like this before? I'd never heard of this technique, but it was pretty cool and worked great for what we were doing. It looked so cool in fact that the whole cast and crew was crowded around the monitor looking at what we were shooting. if it was just a matter getting very close to a tiny subject without using a macro try inverting a 25mm lens or even wider. the wider you go the stronger the magnification. Link to comment Share on other sites More sharing options...
Allen Achterberg Posted April 28, 2008 Share Posted April 28, 2008 Nice!!! I'll have fun with this technique for the next few days... Thanks Jon and Brad! Link to comment Share on other sites More sharing options...
Premium Member Brad Grimmett Posted April 29, 2008 Author Premium Member Share Posted April 29, 2008 then I realized the actor is Treva Etienne'Can you send him my regards. I'm glad he's doing well in the 'States! Rupe We had three British actors on that movie. Treva, Gary McDonald, and Lennie James. All great guys! They got me hooked on PG Tips! If I see Treva I'll pass that along. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now