Nick. Can't find anything online! Some kind of common zoom lenses 300mm equivalent today: Canon EF 70-300mm f4-5.6 IS USM. Shot at 2ft with a 35mm lens at f/1.4. For best results, choose a subject that’s no larger than a couple inches in size. Gerard, I,m sitting here at my computer keyboard, and standing next to my desk is a tripod holding my wife's Shen Hao, with a Fujinon 300T f8 lens mounted on the lensboard. You can't use it for a macro lens for instance and focus very closely on a flower or bug. This is the amount of space you have to work in. This lens is of a conventional design and was introduced in 2005, to offer an increase in performance from the earlier 75-300mm lenses in the Canon EF lens lineup. But if you photograph that same subject from 10 feet, you will have a depth of field of just under 10 inches deep. Read to learn the Minimum Focusing Distance of Canon EF 75-300mm f4.0-5.6 III lens. Photographer and YouTuber Jay P Morgan from The Slanted Lens has published this 6.5-minute video review of the Tamron 70-300mm f/4.5-6.3 telephoto zoom lens for Sony E-Mount. Shot at 2 ft with a 35mm lens at f/1.4. Focal length is measured in millimeters (mm) and it represents the distance from the optical center of a lens to the digital camera sensor when the subject of the photo is in focus. But it does depend more on the camera to subject distance and subject to background difference. Meaning that you need to be at least 1.5 feet away from your subject to obtain focus. is the Tamron SP 70-300mm F4-5.6 Di VC USD a Weather Sealed lens? Notice the increase in depth of field on the hair and ears, and also the reduction in lens distortion. The thing that alters is the angle of view. Brian A. How to Calculate Lens Working Distance. Like the 70–300mm f/4.5–5.6 DO it contains an image stabilizer; however, for focusing it uses the lower quality micro-USM design, and therefore requires the focus motor to be disengaged before manual focusing. The distance between your lens and subject at this point is literally your minimal focusing distance. I have a Canon Rebel camera with a 50 mm lens. For the test, position your camera and lens at the minimal focusing distance and capture a sharp image of the subject. A house that's 200 yards away will fill the frame @300mm. Only 5 left in stock - order soon. While lens working distance matters little to most of my shooting, there are situations where knowing the distance in front of the lens matters. It … Depends on what you're shooting. 9 years ago. We're looking at buying this, and I'd like to know how far of a distance the lens it comes with (18-55mm lens) is good for in terms of zoom and focus. I think you are asking how much magnification is achievable by zooming to 300mm i. e. How far you can be from an object. (Unlike focusing distance which is measured from sensor to the subject, working distance is measured from the front of the lens to the subject.) Well, your lens’ focal length is about 2x your sensor width, so your subject distance will be proportional — about 18 feet away from your 9-foot-wide background. A lightweight, 5.5x telephoto zoom lens with built-in VR stabilisation for Nikon's DX camera bodies. This one's like 45-feet with the same 700mm lens/TC combination and around a 10% crop: Of course, you can crop more than 10% with a camera like the 7D, but if you want a "close-up" without major cropping, then at 700mm with a 1.6x crop sensor you're talking about 40 to 50-feet for a small bird. This lens gets very close for a 300mm lens, so close that you probably won't need a separate macro lens. For softening the background, this 300mm lens is great. Photographers looking for a telephoto zoom lens to complement the 18-55mm kit lens supplied with Nikon DSLRs will doubtless be drawn to the new AF-S DX Nikkor 55-300mm f/4.5-5.6 G ED VR lens. The working distance of this lens is 41-102 mm, nothing out of that range is focusable with this lens. Presuming you get perfect focus, it's super-sharp: Kienzle Flieger Automat 800/2843, 8:23 AM, 10 November 2017. 0 0. Once you've done that, you can then use the conjugate focii formula given above to work out the minimum focusing distance. The camera body was a Nikon D4 that last week came back from Nikon NY after being adjusted for a back-focusing issue. Here are some examples and my thoughts: When you get close to an animal, and I’m talking like 4 to 12 meters (13 to 39 feet) away, the results are staggering! I know a 300MM lens will reach farther than a 100MM lens but I can't get a gauge on how to calculate the distance. Try getting as close as possible to your subject and possibly get to eye level to increase the subject-background distance by getting a suitable angle. Calculate focal length, field of view or working distance. Over the following two months I was able to test my Nikon 300mm PF lens extensively in the field. A duck 30 feet away will fill the frame @300mm.... What I'd do is stop by a camera shop and ask to handle a dslr with a 70-300mm attached to give you an idea of what … From the top you have the A/M, M/A and Manual controls depending upon which priority you like. 00. Compared to other 70-300 lenses, this lens has pretty accurate autofocus. Shot at 9ft with a 35mm lens at f/1.4. The lens will only be able to focus from a certain distance away. The Canon 100-300mm USM is a sleeper full-frame telephoto zoom lens. A lens of 18-55mm, for example would actually provide a wide angle (wider than your eyes) to about what you see with your eyes. Typically, tele lenses have a back-focus of about half their focal length, something like 160mm for a 300mm lens. Even shot at f/5.6, as to allow for some sharpness in the flowers, the background is soft and very pleasant to the eye. Looking at the lens, you have focus scale at the top in feet and meters with the control buttons on the left side. Calculate here. Lenses don't have an 'effective range' everything from a few inches to the horizon can be in focused, with 500mm lenses the minimum focusing distance is usually several feet. This lens has a minimum focusing distance of 1.5 feet. The lens has a two-ring rotating type design with an automatic diaphragm, a meter coupling prong as well as a rotating tripod mount with loops for a carrying strap. In this hands on review Jay P shows you picture quality, reviews the lens specs, tests auto focus capabilities and more. By lens working distance, I am referring to the distance from the end of the lens (or the end of the lens hood if in place) to the subject. Find the right lens quickly & easily with the Kowa lens calculator. Full-frame Sony A9, Sony 70-300mm at 300mm at close focus distance … Started May 12, 2013 | Discussions thread Forum: Parent: First: Previous : Next: Flat view ... you need to learn the limitations of your lens, particularly at 300mm. If you move any closer to the subject, it’ll fall out of focus and become blurred. Lv 6. Thanks, Reply to thread Reply with quote Complain. A 50mm lens will have angle of view of 45° or so (less with an APS sized sensor), a 500mm lenses angle of view will be around 5°. Non-Ai 50-300mm f/4.5~f/22 Zoom-Nikkor Auto Debuted in 1966. At infinity where you need it, it really goes to 300mm, while at closer distances (50 feet and closer) the 300mm position isn't really the same as a dedicated 300mm lens. So you need to measure your bellows extension with the lens focused at infinity, to find out what extension you have in hand. Now, I want to take pictures from birds (as close as possible). Mounted in a Copal 0 shutter, it is light weight and compact for a tele type lens. Let us know your thoughts and if … Tamron 70-300mm Lens Review  Check out this crazy small and lightweight 70-300mm telephoto zoom lens by Tamron for Sony. Canon EF 70-300mm f/4-5.6L IS USM UD Telephoto Zoom Lens for Canon EOS SLR Cameras. $1,349.00 $ 1,349. At the same time a fixed lens with a focal length of 500mm would be equivalent to using a pair of 10X binoculars. Source(s): feet covered 70 300mm lens: https://biturl.im/K1KzN. The Canon 300mm f/2.8 L IS II USM might not be the work horse lens for a serious bird photographer at first glance, but its superb performance with both 1.4x and 2.0x extenders is a hard fact to consider. What is the Minimum Focusing Distance of Tamron SP 70-300mm F4-5.6 Di VC USD is the Tamron SP 70-300mm F4-5.6 Di VC USD an Autofocus (AF) lens? I used it almost exclusively during four photographic safaris to the Sabi Sands, always paired with my trusty Nikon D850 camera body. If I would buy a 300 mm lens, how far away could a bird be so that it still could be zoomed in well? Reply Reply with quote Reply to thread Complain. This is the standard textbook definition, but it's still not entirely obvious WHY you need to know about it before your purchase a new lens. If you could give me the "dummied down" version, I'd appreciate it! This kind of lens allows for flexibility in its use as it has a working distance of close to far, which means the lens can produce sharp images of objects that are located nearby as well as those found in a far distance. For an overview of the lens AF performance, I took 4 shots at each micro-adjustment value from minus 20 to plus 20 in steps of 5 units. It's a fine lens. Or going the other way: “My sensor is 19mm high and my seat is about 100 feet away from the theater stage; what lens do I need to cover an 10-foot-high space so I can see the performers plus a little scenery?” It has a 213mm image circle, and requires less than 200mm of bellows extension to focus at infinity. The lens-to-target distance was 26 feet and I used a shutter release. At 1.6 feet, this 18-300mm may really only be much less than 300mm. Snow Partridge NIKON D7000 @ 300mm, ISO 800, 1/4000, f/5.6. In other words what is the equivilant of a 50MM lens in feet? With the automatic lens correction of today's full-frame digital cameras, this lens works far better today than it ever did on 35mm film — and for about $75 used, it's the steal of the century.. What distance for 300mm lens? How far is the reach of a 70-300 mm lens. Wilbert Chan • Senior Member • Posts: 1,240 1"=25.4mm 1'=304.8mm (NT) In reply to Dale Hutchinson • Oct 21, 2003 1 Regards, Wilbert Chan Wilbert Chan's … This was the first zoom lense in the world that offers a magnificent 5X zoom ratio. 4.7 out of 5 stars 238. What is the Filter Thread Size of Tamron SP 70-300mm F4-5.6 Di VC USD Does Tamron SP 70-300mm F4-5.6 Di VC USD have Image Stabilization? Get it as soon as Tue, Nov 3. The right image cropped to similar framing as the left. Out of the box, the 300mm ƒ/2.8 isn't very useful for macro style shooting, offering just 0.18x magnification and a minimum focusing distance of 2 meters (around six feet). Will be using mainly to do nature photography, some landscapes, etc. Several sources cite a lens of 50mm as a 1:1 magnification or what you would see with your eyes at a particular distance.