Canon's EOS R White Paper
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Canon EOS R Specifications in Detail
Canon EOS R Specifications in detail Image Sensor Type 36 x 24 mm CMOS Effective Pixels Approx. 30.3 megapixels Total Pixels Approx. 31.7 megapixels Aspect Ratio 3:2 Low-Pass Filter Built-in/Fixed Sensor Cleaning EOS integrated cleaning system Colour Filter Type Primary Colour Image Processor Type DIGIC 8 Lens Lens Mount RF (EF and EF-S lenses can be attached using Mount Adapter EF-EOS R, Control Ring Mount Adapter EF-EOS R, Drop-In Filter Mount Adapter EF-EOS R. EF-M lenses not compatible) Focal Length Equivalent to 1.0x the focal length of the lens with RF and EF lenses 1.6x with EF-S Focusing Type Phase-difference detection system with image sensor (Dual Pixel CMOS AF) AF System/ Points With Area 88% horizontal and 100% vertical AF working range EV -6 – 18 (at 23°C & ISO100) AF Modes One Shot Servo AF AF Point Selection Automatic selection: Face + tracking Manual selection: 1-point AF (AF frame size can be changed) Manual selection: AF point Expansion 4 points (up, down, left, right) Manual selection: AF point Expansion surrounding Manual selection: Zone AF (all AF points divided into 9 focusing zones) Manual selection: Large Zone AF (Vertical) Manual selection: Large Zone AF (Horizontal) AF Lock Locked when shutter button is pressed halfway or AF ON is pressed in One Shot AF mode. Using customised button set to AF stop in AI servo AF Assist Beam Emitted by built in LED or optional dedicated Speedlite (flash) Manual Focus Selected on lens Exposure Control Metering modes Real-time with image sensor, 384-zone metering. -
Understanding the EOS RP
Understanding the EOS RP Especially written for Canon EOS users A fast track guide to understanding how to use the EOS RP’s key controls and functions Contents include: • Camera layout • Exposure modes • AF controls • Key camera overrides • Menu options in-depth • Customisations • Custom functions Written by Nina Bailey About this book PREVIEW EDITION The EOS RP is the second model in the new R system of full frame mirrorless cameras. Going to full frame is a aspiration for many photographers but they have been put off in the past by the size and weight of the system. With new mirrorless technology reducing both size and weight of the new models, full frame digital photography is now within everyone’s reach. I have historically produced two separate books, when covering a camera of this complexity. However, what I am finding is there is a significant amount of repetition needed to ensure that someone only getting one of the books has all the relevant information they need to operate the camera. So with smart devices now having more storage and download speeds getting faster all the time I have combined what was two volumes into a single book, which does allow me to provide better navigation around the book using hyper links. It is designed to present the information in a much more accessible way than is found in the manual and is liberally illustrated throughout with screen images and also images to show what the features actually do to the images that you take. There is also a companion Pocketbook available to provide a small A6 size guide that is easy to take with you when shooting, to help you remember how to set the key features on the camera. -
Instruction Manual English
INSTRUCTION MANUAL ENGLISH INSTRUCTION MANUAL Thank you for purchasing a Canon product. The EOS 450D is a high-performance, digital single-lens reflex camera with a 12.20-megapixel image sensor. The camera provides many features such as Picture Styles to expand your photographic expression, fast and high-precision 9-point autofocus for moving subjects, and diverse shooting modes for beginners as well as advanced users. It also incorporates the EOS Integrated Cleaning System to eliminate dust spots on images and the Self Cleaning Sensor Unit to shake off dust on the sensor. Take a Few Test Shots to Familiarize Yourself with the Camera With a digital camera, you can immediately view the image you have captured. While reading this manual, take a few test shots and see how they come out. You can then better understand the camera. To avoid botched pictures and accidents, read the Safety Warnings (p.186,187) and Handling Precautions (p.12,13). Test the Camera Before Using and Liability After shooting, playback and check whether the image has been properly recorded. If the camera or memory card is faulty and the images cannot be recorded or downloaded to the personal computer, Canon cannot be held liable for any loss or inconvenience caused. Copyrights Copyright laws in your country may prohibit the use of your recorded images of people and certain subjects for anything but private enjoyment. Also be aware that certain public performances, exhibitions, etc., may prohibit photography even for private enjoyment. This camera is compatible with SD memory cards and SDHC memory cards. -
Carl Zeiss Oberkochen Large Format Lenses 1950-1972
Large format lenses from Carl Zeiss Oberkochen 1950-1972 © 2013-2019 Arne Cröll – All Rights Reserved (this version is from October 4, 2019) Carl Zeiss Jena and Carl Zeiss Oberkochen Before and during WWII, the Carl Zeiss company in Jena was one of the largest optics manufacturers in Germany. They produced a variety of lenses suitable for large format (LF) photography, including the well- known Tessars and Protars in several series, but also process lenses and aerial lenses. The Zeiss-Ikon sister company in Dresden manufactured a range of large format cameras, such as the Zeiss “Ideal”, “Maximar”, Tropen-Adoro”, and “Juwel” (Jewel); the latter camera, in the 3¼” x 4¼” size, was used by Ansel Adams for some time. At the end of World War II, the German state of Thuringia, where Jena is located, was under the control of British and American troops. However, the Yalta Conference agreement placed it under Soviet control shortly thereafter. Just before the US command handed the administration of Thuringia over to the Soviet Army, American troops moved a considerable part of the leading management and research staff of Carl Zeiss Jena and the sister company Schott glass to Heidenheim near Stuttgart, 126 people in all [1]. They immediately started to look for a suitable place for a new factory and found it in the small town of Oberkochen, just 20km from Heidenheim. This led to the foundation of the company “Opton Optische Werke” in Oberkochen, West Germany, on Oct. 30, 1946, initially as a full subsidiary of the original factory in Jena. -
AG-AF100 28Mm Wide Lens
Contents 1. What change when you use the different imager size camera? 1. What happens? 2. Focal Length 2. Iris (F Stop) 3. Flange Back Adjustment 2. Why Bokeh occurs? 1. F Stop 2. Circle of confusion diameter limit 3. Airy Disc 4. Bokeh by Diffraction 5. 1/3” lens Response (Example) 6. What does In/Out of Focus mean? 7. Depth of Field 8. How to use Bokeh to shoot impressive pictures. 9. Note for AF100 shooting 3. Crop Factor 1. How to use Crop Factor 2. Foal Length and Depth of Field by Imager Size 3. What is the benefit of large sensor? 4. Appendix 1. Size of Imagers 2. Color Separation Filter 3. Sensitivity Comparison 4. ASA Sensitivity 5. Depth of Field Comparison by Imager Size 6. F Stop to get the same Depth of Field 7. Back Focus and Flange Back (Flange Focal Distance) 8. Distance Error by Flange Back Error 9. View Angle Formula 10. Conceptual Schema – Relationship between Iris and Resolution 11. What’s the difference between Video Camera Lens and Still Camera Lens 12. Depth of Field Formula 1.What changes when you use the different imager size camera? 1. Focal Length changes 58mm + + It becomes 35mm Full Frame Standard Lens (CANON, NIKON, LEICA etc.) AG-AF100 28mm Wide Lens 2. Iris (F Stop) changes *distance to object:2m Depth of Field changes *Iris:F4 2m 0m F4 F2 X X <35mm Still Camera> 0.26m 0.2m 0.4m 0.26m 0.2m F4 <4/3 inch> X 0.9m X F2 0.6m 0.4m 0.26m 0.2m Depth of Field 3. -
Game on Technical Specifications
TECHNICAL SPECIFICATIONS GAME ON GAME ON With four times the detail of 4K, EOS R5 is the world’s first interchangeable lens digital camera with 8K movie capability1. World’s best Image Stabilization 8-stops2 with Coordinated Control IS. Combines 5-axis In Body Image Stabilizer with lens based Image Stabilizer in selected RF lenses for increased effectiveness. 100% AF coverage3 with Dual Pixel CMOS AF II. Advanced Face and Eye Detect. Perfect portraits with advanced tracking of human subjects with eye, face and head detect. High speed 20fps shooting4, 45MP Full Frame CMOS & DIG!C X processing. The 45MP full frame Canon CMOS sensor offers amazing resolution for large prints and the flexibility to crop in your images. EOS 5 series operability and reliability. You get the 5D series heritage and trust. The EOS R5 has dual card slots (CF Express + SD cards), AF joystick & rear scroll wheel and new higher capacity battery (back compatible). *Shopper Media Survey February 2020, n=20,431 1Among all interchangeable lens digital cameras. Based on Canon research as of 9th July 2020. 1Only when setting crop [Off], up to 29.97 fps / 25.00 fps.1 The video recording time of the Canon EOS R5 is limited by heat. 2Among all interchangeable lens digital cameras. As of 9th July 2020 (based on Canon research). 2Based on the CIPA standard, 8.0 steps with RF 24-105mm F4 L IS USM at a focal distance of 105mm. 2The RF 24-105mm F 4 L IS USM has Coordinated IS and most IS performance. 2Depending on the time of purchase, the lens firmware needs to be updated.2 The Canon EOS R5’s IS performance is the same as that of the Canon EOS R6. -
Using a Canon EOS M50 As a Dedicated, Afocal, Microscope Camera Steve Neeley (USA)
Using a Canon EOS M50 as a Dedicated, Afocal, Microscope Camera Steve Neeley (USA) From Wikipedia: “Afocal photography, also called afocal imaging or afocal projection, is a method of photography where the camera with its lens attached is mounted over the eyepiece of another image forming system such as an optical telescope or optical microscope, with the camera lens taking the place of the human eye.” Except for a very few hours experimenting with a borrowed Canon 40D back in 2011, I had no experience with coupling and using a camera with my Leitz Ortholux I microscope. But I was able to get surprisingly good coverage of its sensor – which was encouraging. Above: Phase Contrast Image of a diatom strew slide from experiments with a Canon 40D in 2011. Recently, in trying to rekindle and expand my hobby, I bought my own camera -- a Canon M50 -- to use as a dedicated microscope camera. This article shares my experience in coupling and using the M50 on the Ortholux. Disclaimer. As a colleague often says, “I’m not buying or selling here” – meaning, in this case, that I did earnest, but certainly spotty, research before buying the M50, and it was only after I had it in hand and could work with it on the scope, that I finally understood some things, as in ‘Oh! NOW I understand.” I bought what I could afford, not what was the absolute best solution for my priorities. Not ‘selling’ you on the M50 – you might find something better. 1 Priorities 1. To share my hobby in ‘live view’, on screen, with family so they do not need to use the eyepieces (this is especially hard for children). -
AUTO LENS ADAPTER User Manual LAE-CR-CEF Canon EF/EF-S Lens to Canon RF Mount THANK YOU for CHOOSING VELLO
AUTO LENS ADAPTER User Manual LAE-CR-CEF Canon EF/EF-S Lens to Canon RF Mount THANK YOU FOR CHOOSING VELLO This Vello Auto Lens The inside of the adapter is Adapter is for attaching coated to reduce any stray Canon EF and EF-S lenses reflections and maximize to a Canon RF mount. It picture quality. The tripod maintains autoexposure foot is detachable and (AE) and autofocus (AF), as will work with most well as delivering metadata brands of ball heads. for your pictures. 2 PRECAUTIONS • Do not attempt to • Clean the adapter by • Keep this unit away from disassemble or repair the wiping it with a soft, water and flammable equipment—doing so will dry cloth. gases or liquids. void the warranty, and Vello will not responsible • Do not use solvents such • Handle the unit with for any damage. as benzene, alcohol, or care. detergents to clean the • Avoid sandy or dusty adapter. • Please read and follow environments when using these instructions, and this adapter. • Be sure to read the keep this manual in a operating instructions for safe place. • Handle the adapter with your digital camera. care—don’t drop it, and • All images are for avoid bumps and shocks. • Keep this unit away from illustrative purposes only. children. 3 OVERVIEW Front Back EF-S Lens Alignment Dot (White) Camera Mount Lens Release Alignment Dot EF Lens Alignment Dot (Red) EF/EF-S Lens Mount Canon RF Tripod Foot Mount Tripod Foot Mounting Wheel 1/4-20 Tripod Socket 4 CONTENTS • Vello LAE-CR-CEF Lens Adapter for Canon EF/EF-S lens to Canon RF mount • Front and Rear Caps • Removable Tripod Foot • User Manual 5 MOUNTING THE LENS ADAPTER Note: Place the lens and 3. -
T-Mount - Wikipedia
4/1/2020 T-mount - Wikipedia T-mount The T-mount is a standard lens mount for cameras and other optical assemblies. The usual T-mount is a screw mount using a T-mount male 42×0.75 (42 mm diameter, 0.75 mm thread pitch) metric Type screw thread on the lens with a flange focal distance of 55 mm and a External diameter 42 mm mating female 42mm thread on a camera adapter or other optical component. This thread form is referred to as T-thread. (This Flange 55 mm should not be confused with the M42 lens mount which is also Connectors None 42 mm diameter, but has a 1 mm thread pitch. The T-thread is sometimes described as "M42x0.75," which is the usual manner in which to describe the thread.) The "T" is said to stand for Tamron or Taisei, a Japanese manufacturer that released in 1957 the first of a line of aftermarket camera lenses that fit 35 mm SLR cameras built by various manufacturers using their universal T-mount. On the first model, the mini T-mount used a M37×0.75 thread; Tamron's canonical M42×0.75 T-thread didn't appear on the market until about 1962. The company referred to it variously as a T-mount, T-thread, T-adapter, or a T-400, but not as a T-2, which is simply the name that Soligor used for its version of the T-adapter. The proprietary lens mount of each camera manufacturer was adapted to the T-mount thread with a simple adapter. -
A Theoretical and Practical Introduction to Optics a Theoretical and Practical Introduction to Optics
White Paper A Theoretical and Practical Introduction to Optics A Theoretical and Practical Introduction to Optics Be honest: do you really know how to calculate the focal length of a lens? If so, you are an exception to the rule and can stop reading here !! For the rest of you, here is a second chance. Back to square one "Piece of broken glass starts forest fire"– a common headline during the summer. But how could this have happened? Due to the enormous distance between the Earth and the Sun, the Sun only appears as a tiny point emitting parallel rays of light (figure 1a) Should these parallel rays pass through a lens (or a piece of glass, which has similar characteristics) the rays would meet behind the lens at what is called the focal point. But what happens if our point of light is so near to the lens that we can not assume to have parallel rays of light? They cross each other behind the focal point (figure 1b). If we take a look at the image of our point of light at the focal points position we will see a unclear blurred spot. And so the question arises- "what is focusing?". Focusing is to increase the distance between the focal plane and the lens until the focal plane and the junction of the rays overlap each other (figure 1c). Thus, for single points of light the situation is quite simple. But what happens to the image of screws, PCBs or plates of steel? From points of light to images A point of light does not necessarily originate directly from the sun, candles or lamps, it can also result from a reflection. -
Canon EOS R 5 a Field Review
Canon EOS R 5 A field review All text and photos © SimonDP/Actionimage 2020, unless otherwise noted (web: www.actionimage.co.za email: [email protected]) INTRODUCTION AND BACKGROUND The Canon EOS R5 continues the newer direction that Canon is taking with their full-frame mirrorless range of cameras using their RF lens mount system. Along with the previously released R and RP, Canon now offers the R5 at the upper end of the scale in terms of features, performance and pricing. This camera also came with the lens mount adapter, of which three different models are offered, to make the RF mount compatible with the current huge range of Canon EF and EF-S lenses. The standard EF/EF-S to RF adapter was provided boxed with the camera. Standard disclaimer: I do my reviews in the way a camera is likely to be used; out in the field, real life conditions with real life subjects. There are enough intelligent guys out there for the lab tests and special sensor resolution tests etc. What I present is how the camera fared under certain conditions using typical lenses. If a parameter does not work for me, it does not mean it won’t work for someone else. We all have our own requirements and preferences when choosing camera equipment. When I reviewed the Canon EOS R some time ago, it initially left me a little cold, and warming up to it after some time using it. But I never got really intrigued by the EOS R to the point where I wanted to go out and buy one. -
Photography 2021 Equipment Recommendation
DEPARTMENT: PHOTOGRAPHY 2021 EQUIPMENT RECOMMENDATION Student work: Nicole van Niekerk FIRST YEAR / ONE YEAR PROGRAM + Digital DSLR camera body or Interchangeable Mirrorless camera + 1x Good multi-purpose zoom lens, wide to telephoto range (16-55mm) (Generic lenses like SIGMA and Tamron is more than adequate. Please discuss your options with the relevant service providers attached later in the document.) + 1x Reflector board (107 - 110cm). Please do not buy a reflector smaller than this. + 1x Strong sturdy tripod (invest in a good tripod that can support your camera and lens) + 1x Cable Release + 1x Extra Camera battery + 2x Memory card (with a write speed of atleast 150mb/s) + 1x Grey card + Cleaning kit RECOMMENDED CAMERA BODIES FujiFilm, Nikon, Canon and Sony are the only four digital camera brands we recommend. Although there are other great brands on the market; we have found that in terms of product range and support these brands have a very strong presence in South Africa. The following camera bodies are especially popular: (Please refer to the FAQ section at the end of the document for more information) 02 2021 Photography Equipment List Open Window FUJIFILM MIRRORLESS CAMERAS FUJIFILM X-T30 FUJIFILM X-T3 FUJIFILM X-S10 FUJIFILM X-T4 FUJIFILM GFX-50S FUJIFILM GFX-100 FUJIFILM LENSES FUJIFILM XF 16 – 55MM F2.8 NICE TO HAVE (FUJIFILM XF 56MM F1.2) FUJIFILM XF 16 – 80MM F4 NICE TO HAVE (FUJIFILM XF 80MM F2.8 MACRO) 03 2021 Photography Equipment List Open Window NIKON MIRRORLESS NIKON Z6 II NIKON Z7 II NIKON Z5 NIKON MIRRORLESS LENSES