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";s:4:"text";s:21306:"Both my 14" (358mm) Commercial Ektar and my 19" (480mm) Red Dot Artar are in Ilex shutters. The rule-of-thumb “normal” lens focal length is equal to the diagonal of the negative. (this guide is licensed under Attribution and non-commercial however, the images created by the camera are not. Those dimensions allowed me to use just one sheet of plywood. Alan Gales Member. With that in mind, after everything was focused, I shut off my modeling/focusing lamps, pulled the dark slide on my film holder, fired the flashes manually with a pocket wizard, and put the dark slide back in. Can be mounted in an Ilex 5 or a Copal 3 shutter. New Large Format Lenses for 8x10in (312.5 mm Diagonal) Sorted by Focal Length, Image Circle: Michael K. Davis January 2002 : Focal : Max. $16.00 shipping. However, I’m building this camera out of plywood, a $70 antique lens, and dimensional lumber. Weighing just 2.5 kg this might just be the lightest, most compact 8x10 camera ever made. Now, to design your camera, you need to multiply your reproduction ratio by your focal length (this is called your bellows extension) and then add your focal length back in. 25 watching. Mine hasn't arrived yet so I am only going by specs and popularity with other LFers. Since I was going to use this camera to photograph hummingbirds outside, I originally needed a working shutter and flash sync port. or Best Offer. The Intrepid 4x5 will take lenses with focal lengths between 75mm-300mm and the Intrepid 8x10 will work with 180mm-550mm. Paint the interior sides of your wood with flat black paint. So, instead, I threw one together out of foam core, which was surprisingly easy and super cost effective. Knowing your reproduction ratio, you can consult the internet to discover your depth of field at specific aperture f-stops. If you are going to the trouble of having a barrel mounted I'd go for a later aluminium one. Focusing screen cover 4. Like I said, I lost my original photos. For each end, you will need four 14” pieces. Kodak Commercial Ektar 8x10 215mm 8 1/2 inch 8.5" f/6.3 large format lens. In this case, my equivalent is going to be f/128 + 1 stop (f/181 but meters don’t go that high). Books and Documentaries for the Large Format Photographer, with the 4x5 5x7 & 8x10 camera systems. Once you are close to having perfect focus, switch over to the milling station for fine focus. But especially with an 8x10 camera where you don't need to enlarge your image at all to print, or might print with a magnification of just 1.5x-2x, as opposed to a magnification of 10x or whatever with a 35mm camera, at closer focussing differences you're going to see far less magnification of your defocused areas - which is to say that if all you're interested in is Big Bokeh - large format might not … If your lens isn’t firmly in place, use pipe straps to hold it down. Equiv. I'll add it to the list as a cheaper option. For me, since I knew the entire camera needed to be 3050mm, I converted everything to inches because it’s what my tape measurers are in. Using this table, you can decide how deep you need your depth of field to be and then the next set of equations will be a bit more useful. Let’s get focusing distance on its on with some simple algebra: 1/focal length - 1/bellows extension = 1/focusing distance, 0.0016393 – 0.0004098 = 1/focusing distance, Focusing distance = 813mm from the center of the optical system (roughly the aperture). Antique Eastman Kodak No 9A 8x10 Large Format Century Studio Camera V12. We’re going to start with the sides of the box. Besides the Fujinon CM-W 300/5.6 there is also the similar and easier to find Nikkor W 300/5.6 but it takes 95mm filters and is another 300g heavier. This is my favorite set of lenses. You could use a bubble level or digital level for this but be warned, you could be up to 0.1-degree off. That way, when you go to align the lens to the film plane, you’re aligning the lens and not the board. The photographer allowed comments from registered users only, Leave your comment below and click the Add Comment button. I was able to feed the release and PC cable through an old port which was used for the no-longer existent wiring in the lens. in flight. Apert. Add to Wish List Add to Compare. Hi Angus, don't know if was deliberately left out, but the fujinon W/WS 250MM F6.7 covers 8x10 with approximately 388mm of coverage and said to be sharp as a tack. Book Review: Un-American: The Incarceration of Japanese Americans During World War II. Or, a simple way to estimate the compensation is: Reproduction factor + 1 = stops of compensation, For us, it becomes 4 + 1 = 5 stops of compensation. Public comments are not allowed by the guestbook owner. Re the lenses you named, claimed coverages are: Sironar N, 72 degrees; Apo Sironar N, 72 degrees; Apo-Sironar S, 75 degrees; and Apo-Sironar W, 80 degrees. You will not be able to edit or delete this comment because you are not logged in. To be honest I never take this full complement of lenses out all together. 134 sold. To shoot the photo, you don’t really need to worry about ambient light. Well you're in luck, because here they come. In order to get the macro reproduction ratio, we want to extend the film plane back behind the original film plane. The settings for my room were 1/15 second @ f/4 @ ISO 800. The ½” scraps are there to keep the front of your lens up off the board. Next, we need to build whatever is going to hold your film holders and align the film plane to your lens. 16 watching. Now with rear focus and linear guides which provide incredibly precise, fast focusing, and coupled with the aluminium base, make the camera extra sturdy and rigid no matter the lens or environment. 25 watching 【Almost MINT】 Tachihara 8x10 Fiel Stand 810 … We know that the math to figure f-stops is: Focal length/aperture diameter = f-stop number. All of these lenses have large to insane amounts of coverage, its really hard to run out of room, and let's face it who wants to accidentally vignette an image when the film cost and processing is setting you back tens of dollars a sheet. Pay close attention to the joint around the lens and the lens board. That doesn’t mean that we shouldn’t cover it. Having a second person to move the target while you look through the glass is incredibly helpful. Your comment will be visible to the photographer only. Did you scroll all this way to get facts about 8x10 camera lens? 265343. Register to save your cart before it expires. 17 watching. SERIAL NUMBER OF LENS IS 209843. Rise: Max. If you use a short lens, you will need to have the item closer to the lens (the equations to figure distance are below). The Red Dot Artars were produced for a long time, first in brass and then in aluminium. There are 244 8x10 lens for sale on Etsy, and they cost $174.51 on average. First off, every lens has a specific point where it will focus when your object is “infinity” away. Before affixing your back to your camera, stand the camera up on its end. This video is about 72. The old Ilex shutters have the bi-pin connectors. In that respect one manufacturer shines greater than all the others: Fujinon. So I bought an 8x10 lens as step one and promptly realized one doesn't just walkintoMordor throw together a well-made, (really) large format camera, but I had this lens and I figured I should make sure it works before I built a camera around it. The Computar 210/9 and the Fujinon A 360/10 suffice 90% of the time. For that, I took an old Copal 1 shutter out of a 210mm lens and used the aperture blades on the 610mm to hold it in place because the 610mm didn’t have a shutter or port. Focusing screen with grid 3. Please excuse my drawings. Large Format lenses - Part 1. 8-inch short side of the frame / 2 inches = 4:1 reproduction ratio. There are 92 8x10 camera lens for sale on Etsy, and they cost $204.64 on average. 8x10 wide-angle lenses that require a bag bellows are very expensive. Oct 10, 2020 #6. It has a light tight box, something to project the image on to (and record), and a lens or hole to let light in. Jan 18, 2017 #10. For my 610mm lens, it will focus an image 610mm away from optical center of the lens (not the rear element). Also if you want more coverage for the 300mm focal length, then the Fujinon A 300/9 with an image circle of 420mm and a weight of 410g is a nice alternative and a tad bit sharper. Then at the end I've got a section on unusual lenses to consider at the super-wide and super-long focal lengths. (There is a picture where you can see the pipe strapping on the back of the lens board). If your box and back are dry, invert it so the “front” of the camera is upright. For more info about focal length, check out my article on Choosing the Best Focal Length on 4x5. There are really just three key elements to a camera. Go around your camera and seal up any light leaks that may be present. I also used an old, broken, large format tripod that has a geared column so that I could also control the y-axis. All you’re trying to do is keep reflections on the inside of the camera to a minimum. Min. Fujinon lenses are good, and all their 300mm lenses will cover 8x10 with … of: Size (g) (lb) Size Was: $325.00. So, I opted for a 610mm Bausch and Lomb Aero Tessar. It's big, it's ugly, it was cheap and came with a housing to turn it into a telescope. To figure that out, we use the following formula: 1/focal length = 1/bellows extension + 1/focusing distance. First off, you need to remember that this was originally going to be a 2:1 macro camera. If you’re using a ground glass focusing back from an actual camera, you will need to make all the necessary adjustments to your piece of wood now (I routed an 11.2x11.2” channel around my hole so that the back would sit firmly down in the plywood since it was designed that way for the actual camera). One BLACK ALU lens board #1 or #3 5. The longer your lens, the farther you can have your object from the camera lens and still be in focus. C $203.16. I got my lights as close to my objects as I could and then fired them through a piece of white plexi glass to act as a difuser. I went with the later approach. email address visible to photographer only. *Lens in brass without shutter. An Ilex 5 will allow the maximum aperture for the lens, but a Copal 3 will shave off 1/3 of a stop. (technically, the center of the optical system to the focusing plane needs to be 3050mm. So, doing the math for 8″x10″, we have 12.8″, or 325 mm. Most kids will never need to know about bellows extension formulae, extension tubes, or how to build their own camera out of antique equipment. Schneider Xenotar 135mm F3.5 high speed lens for 4X5 cameras Linhof Select $ 1,385.00; Yamasaki Congo (Astragon) Tele 300mm F5.6 lens for 4X5 cameras Copal #1 shutter $ 425.00; Rodenstock Apo-Sironar N 360mm F6.8 MC Lens in Copal #3 Shutter #560 $ 698.00; Rondestock Apo Ronar MC 480mm F11 in Copal #3 (Apo Sinaron) $ 1,290.00 Calumet Deardorff V8 C1 8X10 recessed lensboard adapter … 8x10 Macro Camera Step 1: Choose a Lens. Therefore, I needed a long lens to give me adequate space between the front element and where the hummingbird would be feeding. This is called the Focal Length. Since I'm a field camera user, typically taking my super light weight Ritter 8x10 in a backpack with a few holders, I'm basically looking for the lightest lenses with the largest coverage that won't put pressure on my front standard and break my back. Rise: Tilt Deg. At this point, we are only going to align the lens. C $126.50 shipping. See my 14x17 lens post for an explanation of the differences. It can also rotate to reposition your object and slide right to left (in addition to the forward and backward “focusing” motion) to position your object on the x-axis. DEARDORFF 8X10 VIEW CAMERA W/ 3 FILM HOLDERS,RECESSED LENS BOARD,CASE & LENS. Form your box by keeping your short sides on the inside of your long sides. After that was complete, next was the ground glass holder. In this buying guide we’ve rounded up all the current interchangeable lens cameras costing over $2500 and recommended the best. I won't repeat myself again, except to say that with 8x10 you should just double your favorite 4x5 focal lengths to get the equivalent. $39.00 shipping. Also, the longer your lens, the longer your camera will have to be to achieve your desired magnification ratio, so keep that in mind. $198.00. Based on the 4x5 lens suggestions blog post that I made a while ago, I got a request to do the same for 8x10. the 150mm Super Symar XL has a rear screw on filter size of 62mm as well as the front 95mm. Ads Enabled. Messages: 3,222. To calculate the minimum image circle required for your film format, take the diagonal measurement of a sheet of that film. I secured it with conduit holders, it was really simple. (I used the table about midway down on this page and he also includes the formula to do the math yourself if you feel like it http://www.bobatkins.com/photography/technical/depth_of_field.html). Many 8x10 cameras simply can't handle such compressed bellows. I wanted a 2-inch object to fill the frame. $198.00. So, using the same formula with a bit different numbers, we get: F/11 on my shutter is equivalent to f/32 on my 610mm lens. You can choose to trim the end of your plywood or just leave it at 120”, the extra 1.5 inches won’t make much of a difference in the end (just update your math accordingly, your new bellows extension will be 2440mm+37mm = 2477mm). Set 1: Field Camera / Good Light / More Expensive. Street: Center: Maker: Model: Lngth: Apert. $29.99. Fast forward six years and now I’m teaching Commercial Photography. The milling station is perfect for this because you can’t make fast focus adjustments. Did you scroll all this way to get facts about 8x10 lens? C $741.45. 8x10 Large Format Pinhole Camera With 180mm, 210mm or 240mm Focal Length. To align it, I just put it on a flat surface, front side down, placed ½” wood scraps on the table, and then slid the board over the back of the lens until it was also flat on the wood scraps. You could say my Fujinon A 360/10 is practically glued on to the front of my camera I just take so many images with that lens. Or, move on to the lens board. It’s pretty wide but has the coverage that the Nikkor 120mm f8 is completely lacking making it a pleasure to use in comparison. Prime lenses are set to one specific focal length, and … New Tachihara 8x10 VIew Camera Fresnel lens + Ground glass. Just needs a lens now. The Copal 3 is newer, has a faster max shutter speed, and is about the same weight as the Ilex 5 plus it is much easier to find. For me, I know that I wanted a 4:1 reproduction ratio. https://www.angusparkerphoto.com/.../good-lenses-for-an-8x10-view-camera Your comment will be visible to everyone. The only issue is that in order to cock the shutter, I have to remove the front element of the lens. At 10’ and a 4x magnification, that is enough to cause focusing issues. Stopping down to f45 gives you quite a bit of wriggle room for movements. I used Portra 160 or Tmax 100, 1 - some sort of strong tripod with a geared column, Like I said, originally, I wanted to photograph hummingbirds. Under less than ¼ stop over exposure won’t hurt anything and makes my math a whole lot easier, so I’m going with that. I’m going to leave that part out and assume that we’re starting over. On the plus side most of them are fairly easy to find and on the cheaper side. It's supposedly "the first successful underwater 8x10 ever made," and it can be yours for $5,800... plus shipping. As it is the old version don't have much extra coverage on 8x10 so you need to be careful. I opted for the aperture scale because I left my micrometer at home. It will be close enough to round to a 4:1 reproduction ratio if I assume that my total camera length needs to be 3050mm). You guessed it: black. These lenses are faster, heavier and have pretty large image circles. THE WHOLE OUTFIT IS IN GREAT COSMETIC CONDITION. To find the specific loss of light intensity, in stops, follow the following formula: ((Bellows extension/Focal length)^2)log 2 = stops of compensation (remember, bellows extension is just reproduction ratio x focal length so ours is 2440mm). Filt. The most common 8x10 lens material is silicone. These lenses can be had for cheap, like $70 on ebay. However, life got in the way and I never managed to take the photos. It will take roughly 1000w of constant light to be able to barely see the image projected onto the ground glass. $9.99 shipping. Pretty much the same considerations play out for 8x10, do you want modern or old lenses, light weight for the field or you don't care for the studio, and the subject matter determining your preferred focal length and maximum aperture requirements. An 8x10 Ansco would be a good find, if it's in reasonable condition and light tight. They were originally used to photograph bombing runs and perform reconnaissance in World War II. The interior of the box needs to be larger than your film. However, since I need to account for film holders, focusing screens, and to make my life easier, I went for 10x13” on my interior dimensions to give me some wiggle room and keep things simple. An 8x10 camera needs a lens with an image circle of 13 inches, or approximately 330mm to cover its film (without any movements). You need to add in your original focal length because the lens is originally designed to focus an image at 610mm from the lens. Only 1 left! Moving the lens out, away from the focusing plane, will allow you to focus on things that are closer. For whatever reason, perhaps because Fuji was last to the party, the company produced some of the most unusual lenses that combine light weight, small fast shutters, and huge coverage. Just put a small bead of silicone on each seam and joint and then smooth it out. When considering a new lens, think through the purpose of getting it first. Circle @ Excess: Excess: Max. About: Photography teacher, woodworker, and general repair man, some sort of strong tripod with a geared column, https://www.pinterest.com/pin/289637819765165009/, Colorful Rope Macrame Knot Necklace With Tassel. Consider the types of features that you would most prefer in a new camera lens. Because of this, I just left the shutter open and fired the flashes manually for this project. Rodenstock 300mm f/5.6 Macro Sinaron MC Sinar 8X10 Lens in DBM Plate Coded Mount. Lenses for 8x10 Studio CameraLeft to right: Fujinon W 210/5.6, Nikkor W 300/5.6, G-Claron 355/9, Nikkor M 450/9, Set 2: Studio Camera / Low Light / Cheaper. A 360mm is considered a "normal" focal length on 8x10. Then, I siliconed it into place. Private comments are not allowed by the photographer. ... and last Thursday I woke up determined to make a … Camera lenses fall into one of two categories. There are also … If you can cut the distance to your object in half, you will gain two stops of intensity! Well you're in luck, because here they come. That gave me 118.5” box length. Messages: 2,372. B.S.Kumar Subscriber. Just make sure you get the black or silver "wide tooth" versions of the Copal 3 and not a Copal 3S which has a narrower maximum aperture. Large format refers to any imaging format of 9×12 cm or larger. Camera lenses are available in different types and styles for amateurs through professional photographers. Part 1. Simply find the diameter of your lens at the point where you will be mounting it, cut a hole that large in the center of the board, and then put your lens in that hole. For me, I’ll be shooting at f/32 so that I can have 1mm of perfectly in focus image. So I've put together two sets of lenses that meet the extremes of what someone might want in an 8x10 lens set. Thank for compiling this useful list. Next, we need to approximate where our object to be photographed needs to be. Nikon 720mm f/16 Nikkor-T * ED BT Copal 1 (42MT) 4x5 Lens. The most popular color? Then, build your reinforcements at the ends. View Details. $2,698.00. C $76.22 shipping. That meant that I had to cut my original box in half and extend it. Repeat this process until everything is in place on both ends. One alternative is the G-Claron 355/9 but it weights 855g and takes a 77mm filter. Dec 3, 2020 at 20:17. To design your camera, you need to know your focal length. A fairly standard and versatile focal length for 4x5 is around 150mm and for 8x10 around 300mm, which is roughly equivalent to a standard 50mm lens. But if you are in a studio setting and/or working in really dark places such as interiors, dusk, dawn, dense forests, or night photography you might want to consider heavier, faster and often cheaper lenses. New Chamonix 8x10 VIew Camera Fresnel lens + Ground glass. 382246. Screw that down. It’s kind of fun knowing that a lens that was used to photograph the obliteration of a continent is now being used to photograph flowers, shells, and bubbles as well as teaching kids. The one exception is the Goertz RDA 24"/11 which is easy to find in a barrel but not so easy to find in a shutter. The newer versions mechanically vignette the lens elements maximum performance so they don't cover 8x10. 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