The Power Of
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Ground-Based Photographic Monitoring
United States Department of Agriculture Ground-Based Forest Service Pacific Northwest Research Station Photographic General Technical Report PNW-GTR-503 Monitoring May 2001 Frederick C. Hall Author Frederick C. Hall is senior plant ecologist, U.S. Department of Agriculture, Forest Service, Pacific Northwest Region, Natural Resources, P.O. Box 3623, Portland, Oregon 97208-3623. Paper prepared in cooperation with the Pacific Northwest Region. Abstract Hall, Frederick C. 2001 Ground-based photographic monitoring. Gen. Tech. Rep. PNW-GTR-503. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 340 p. Land management professionals (foresters, wildlife biologists, range managers, and land managers such as ranchers and forest land owners) often have need to evaluate their management activities. Photographic monitoring is a fast, simple, and effective way to determine if changes made to an area have been successful. Ground-based photo monitoring means using photographs taken at a specific site to monitor conditions or change. It may be divided into two systems: (1) comparison photos, whereby a photograph is used to compare a known condition with field conditions to estimate some parameter of the field condition; and (2) repeat photo- graphs, whereby several pictures are taken of the same tract of ground over time to detect change. Comparison systems deal with fuel loading, herbage utilization, and public reaction to scenery. Repeat photography is discussed in relation to land- scape, remote, and site-specific systems. Critical attributes of repeat photography are (1) maps to find the sampling location and of the photo monitoring layout; (2) documentation of the monitoring system to include purpose, camera and film, w e a t h e r, season, sampling technique, and equipment; and (3) precise replication of photographs. -
N5005 AF.Pdf
Nikon INSTRUCTION MANUAL CONTENTS FOREWORD . ...... ... .... ....... ......... 4 EXPOSURE . .. .... ........ ..... ...... 28--36 NOMENCLATURE .......................... .. 5-7 SHUTIER SPEED DIAL AND APERTURE DIAL .... .... 28 PROGRAMMED AUTO EXPOSURE MODE - BASIC OPERATION .. .... ........ 8-20 AUTO MULTI-PROGRAM . ... ... ... .... ...... 29 MOUNTING THE LENS ......... ....... ...... .... 8 SHUTIER-PRIORITY AUTO EXPOSURE MODE ..... 30-31 INSTALLING BATIERIES ...... ......... ........... 9 APERTURE-PRIORITY EXPOSURE MODE ......... 32-33 CHECKING BATIERY POWER . .. 10-11 MANUAL EXPOSURE MODE ......... .. .... 34-36 LOADING FILM .... .... ... ... .... .. ... .. 12-13 T setting . ........ ......... ..... .. ... 36 BASIC SHOOTING ...... ... ............. ...... 14-17 REWINDING FILM ............ .. ... ...... 18-19 EXPOSURE METERING SYSTEM ...... .... 37-43 MATRIX METERING .... ... ...... ... .. .. .... 37 FOCUS ......... .. ... .. ......... .. ... 20-27 CENTER-WEIGHTED METERING ... .. ..... .. ..... .. 37 AUTO FOCUS .. ........ .. ............. .. ..... 20-23 MATRIX METERING VS. With a stationary subject .... .... ... ..... 20 CENTER-WEIGHTED METERING .....•....• . 38-41 With a moving subject . .. 21 CENTER-WEIGHTED METERING FOR Taking pictures with an off-center main subject ... 22 SPECIAL EXPOSURE SITUATIONS .. ... ... ... 42-43 Autofocusing with AF illuminator .... ... 23 AEL (Auto Exposure Lock) button . .. 42 MANUAL FOCUS WITH ELECTRONIC FOCUSING Manual exposure mode . 43 CONFIRMATION . .... ...... .. ... ..... .. 24 MANUAL FOCUS USING -
Nikon Setting Guide
Professional Setting Guide — For Still Photography — En Table of Contents Landscapes 5 Basic Settings for Landscape Photography ................... 6 • Focus Mode: Choose “Single AF” (AF ‑S) and “Single-Point AF”! ........................................................................7 • Vibration Reduction: Choose “Normal” for Hand‑Held Photography! ..............................................................7 • Silent Photography: Choose “On”! ..............................................9 • Low‑Light AF: Choose “On”! .......................................................10 • Exposure Delay Mode: Choose “1 s”! ........................................10 • Monitor Mode: Choose “Monitor Only”!...............................11 Custom Controls for Landscape Photography ............ 12 • q Preview ......................................................................................13 • b Framing Grid Display ..............................................................13 • K Select Center Focus Point ...................................................13 • b Live View Info Display Off ..................................................13 • Shooting Mode > p Zoom On/Off ...........................................14 • Playback Mode > p Zoom On/Off ............................................14 Portraits 15 Basic Settings for Portrait Photography ....................... 16 • Set Picture Control: Choose “Portrait”! ..................................16 • Focus Mode: Choose “Continuous AF” (AF ‑C)! ....................16 • AF‑Area Mode: Choose -
Beauty Redefined, Entropy, and Breakthrough MY PRECIOUS
Beauty Redefined, Entropy, and Breakthrough MY PRECIOUS contents Go Wide 76 Beauty Redefined The Sigma 10-20mm 68 You Are Beautiful By Dave Markowski Making Things Better, One Sticker at a Time Interview by Julie Jackson I admit it. When I got my first digital (without going all the way to fisheye), shots can also benefit and yield some SLR, I didn’t have a clue what I was and I almost never find myself cursing excellent results. I’ve done quite a few 70 Pretty Is Boring doing. So I started asking the question because something isn’t fitting in the shots of the college campus where I Photos of Strong Women by Mark Velasquez that gives seasoned shooters facial tics: frame quite right. currently work, and clients have been “What lens should I get?” I do quite a bit of nighttime long very pleased with the dramatic angles 94 Photographing Female Models The advice I got was simple: exposure photography, so the lack of that an ultra-wide gives. Ten Tips by Kimberly Millard “Figure out what you shoot most, and a set aperture isn’t really an issue. The Since I got the Sigma 10-20mm, get the lens that will help you capture Sigma is great for the nontraditional it rarely leaves my camera. So if you’ve it best.” So I used my kit lens for a few candid-portrait photographer as well. got a hankerin’ for some ultra-wide 96 Diversity Decontextualized months, and found myself shooting You can really get some neat effects at action, give the Sigma a try. -
Macro References and Glossary Ofterms.Docx
Glossary of terms for Macro Photography Achromatic lens A lens that brings at least two wavelengths (typically red and blue) into focus in the same plane, thereby limiting the effects of chromatic and spherical aberration Airy disk and Airy pattern Descriptions of the best focused spot of light that a perfect lens with a circular aperture can make, limited by the diffraction of light Angle of view (AOV) The angular extent of a given scene that is imaged by a camera Aperture control filter An adapter that fits on the rear of a reversed lens to m anually control the aperture Astigmatism Light rays that propagate in two perpendicular planes have different foci Asymmetric lens A lens where the aperture appears to have different dimensions when viewed from the front and from the back Bellows A pleated light -tight ex ten sible part in a camera between the film plane and the lens Circle of confusion (CoC) The optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source (also known as a disk of confusion) Close focus distance See minimum focus distance Close -up lens A single or multi -element lens that fi ts on the filter t hread of a primary lens to increase magnification Close -up photography Images taken close to the subject typically with magnifications of ~0.1X to ~1X Coma or comatic aberration A lens aberration due to imperfections in a lens , or other components, that results in off-axis point sources appearing to have a tail (coma) similar to a comet Chromatic a berration (or An optical effect when a lens is unable to bring all wavelengths of colo ur to the same colour/purple fringing) focal plane, and/or when wavelengths of different colours are focused at different positions in the focal plane. -
Nikon D5500/D5600 Quick Guide Close the Pop-Up Flash And/Or Toggle the Settings to Disable the Flash
Nikon D5500/D5600 Quick Guide close the pop-up flash and/or toggle the settings to disable the flash. Tips for everyone To instantaneously exit all menus, press the shutter button To turn the camera on and off, turn the power switch that halfway down. You can either take a photo by pressing it surrounds the shutter button. further, or not take a photo by letting the button go. The screen is on a double hinge. Pull it out using the To shoot movies, switch to Live View and press the “red groove next to the “i” button. Protect the screen by dot” record button (near the shutter button). flipping it closed when you’re not using it. The zoom buttons next to the delete button are only to The camera’s screen is a touchscreen. You can use the zoom into the preview, or pictures you already took. They physical buttons on the camera if you prefer; most will not zoom the lens for when you are taking pictures. functions work either way. For help, tap the Question mark To change screen brightness, press Menu, tap the Wrench, icon on the bottom left corner of the screen. and tap the Monitor brightness option. ‘0’ is the default Are the screen and viewfinder black? You probably left the (which should be good enough for almost everything) but it lens cap on. Pinch the two parts of the cap together to can go from -5 to +5. release the cap. To put the cap back on, pinch the parts To save space on the memory card without losing too and put it back on the lens, then let go. -
(12) Patent Application Publication (10) Pub. No.: US 2015/0124336A1 Kaufman (43) Pub
US 2015O124336A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2015/0124336A1 Kaufman (43) Pub. Date: May 7, 2015 (54) WIDE SPECTRUM OPTICAL SYSTEMIS AND Publication Classification DEVICESIMPLEMENTING FIRST SURFACE MIRRORS (51) Int. Cl. GO2B I7/08 (2006.01) (71) Applicant: Public Service Solutions, Inc., Fresh GOL 5/50 (2006.01) Meadows, NY (US) GO3B 7/4 (2006.01) GOIN 2L/25 (2006.01) (72) Inventor: Peter N. Kaufman, Fresh Meadows, NY (52) U.S. Cl. (US) CPC .............. G02B 17/08 (2013.01); G0IN 2 1/255 (2013.01); G0IJ 5/505 (2013.01); G03B 17/14 (2013.01); G0IN 220.1/061 13 (2013.01) (21) Appl. No.: 14/315,270 (57) ABSTRACT The present invention generally relates to wide spectrum optical systems and devices for use in multispectral imaging (22) Filed: Jun. 25, 2014 systems and applications and in particular, wide spectrum optical assemblies that are implemented using low cost, first Surface mirrors in an optical framework that enables real-time Related U.S. Application Data viewing of an image in multiple spectral bands simulta (60) Provisional application No. 61/839,356, filed on Jun. neously over the same optical centerline with one main opti 25, 2013. cal element. 1. 42 41 Patent Application Publication May 7, 2015 Sheet 1 of 26 US 201S/O124336A1 : Patent Application Publication May 7, 2015 Sheet 2 of 26 US 2015/0124336A1 FIG. 2C FIG. 2D Patent Application Publication May 7, 2015 Sheet 3 of 26 US 2015/O124336A1 FIG. 3B Patent Application Publication May 7, 2015 Sheet 4 of 26 US 2015/0124336A1 FIG. -
Introduction to Differential Equations
Modern Optics, Prof. Ruiz, UNCA doctorphys.com Chapter H Solutions. Camera Lenses HW H1. Close-Up Photography. Courtesy Andrew Magill via Courtesy Wikipedia: Fg2 Flickr and Wikipedia You have there close-up lens attachments 1D , 2D , and 4D along with three extension tubes of lengths 12 mm , 20 mm , and 36 mm . You have an SLR camera with its standard 50 mm focal length lens. The most you can turn the focusing mechanism to focus close up gets you a maximum lens-to-film distance of si 60 mm , which allows you to bring a subject as si 60 1 close as so 300 mm for a magnification of M 0.2 . Even though you so 300 5 know that the optical quality due to aberrations will not be ideal, you thread on all three close-up attachments to the front of your lens and use all three extension tubes between the lens and the camera body. Calculate the closest you can bring an object now for photographing and determine the magnification for your image on the photo. While the lens projects an inverted and left-right flipped image, you simply turn the photo around and all looks good. Report your answers to two significant figures. Comment on your magnification comparing it to life size. HW H2. The Teleconverter I: Formula for Diverging Insert. A primary camera lens with focal length ffcamera 1 can be converted into a telephoto lens by inserting a diverging lens, the converter secondary lens with focal length f2 , between the primary lens and camera body. -
Photography Project Area Guide Beginner Level
W 977 Photography Project Area Guide Beginner Level Authored by: James Swart, M.S., Graduate Student, Department of Agricultural Leadership, Education and Communications Summer Treece, Undergraduate Student, Department of Agricultural Leadership, Education and Communications Tonya Bain, University of Tennessee, Extension Agent III Reviewed for pedagogy: Jennifer K. Richards, Ph.D., Department of Agricultural Leadership, Education and Communications Molly A. West, Ph.D., Department of Agricultural Leadership, Education and Communications Activity 1 Technical Skills Development Project Outcomes Addressed • Define the term “point-and-shoot” camera. • Label the parts of a point-and-shoot camera. Before you can learn how to use a camera to take eye- capturing shots, it’s important to know the different types of cameras that are available. In this activity, you will be learning about the “point-and-shoot” camera. In the space below, write two sentences or draw a picture of what you think a “point-and-shoot” camera is. It is okay if you don’t know what this term means, you will learn more about it below! So, what is a point-and-shoot camera? A point-and-shoot camera, also known as a compact camera, is a camera that serves a single purpose—to take photos. Most use a single, built in lens and use automatic systems for focusing and exposure. Point-and-shoot cameras are popular among people who do not call themselves “photographers.” They are easy to use and provide good quality pictures. There are five basic parts of a point-and-shoot camera. Read about each piece. Then, label the diagram on the next page with the correct term. -
Mamiya 645 200Mm F2.8 APO Review
16/08/2018 REVIEW | Mamiya 645M 200mm F2.8 APO PEBBLE PLACE REVIEWS - Medium Format - Mamiya 645M 200mm F2.8 APO Telephoto Lens HOME REVIEWS Rangefinder SLR Medium Format Accessories GEAR TALK LEICA db CONTAX db MAMIYA 645M 200MM F2.8 TELEPHOTO LENS My Facebook Page PICTURES Like 0 Updated June 19, 2018 Production Early 1980’s to 2002 Lens Composition 7 Elements in 5 Groups Floating Element No Angular Field of View 20˚ at infinity Actual Field of View 124mm (35mm Equivalent, on a 645 film negative) Minimum Focus 2.5 Meters / 8.2 Feet Aperture 8 Blades, Octagonal F-Stop Scale F2.8 to F22; full stop detents Filter Size 77mm Lens Cap 77mm Mamiya 645M 200mm F2.8 APO Lens Hood Built-in (slides into place) plus Screw-on Extension Phase One P65+ • F8 • 4-Sec • ISO 50 Weight 1107 Grams / 2.43 pounds (without caps) Lens Size 91mm Wide x 143.5mm Long OVERVIEW The Mamiya 645M 200mm F2.8 APO was designed for use on the Mamiya M645, M645-1000S, M645 J 645 Super and M645 PRO. While those cameras are long since discontinued, the Mamiya 200mm F2.8 APO's mounts directly to today’s modern Mamiya / Phase One 645AF bodies. These days I use the Mamiya 200mm F2.8 APO via the Leica S-Adapter Mamiya on the Leica S Typ 006, and have found the Mamiya 200mm APO to be outstanding portrait lens and equally adept Mamiya 645M 200mm F2.8 APO Phase One P65+ • F8 • 1/125 • ISO 50 as a landscape lens. -
How to Use and Take Care of Your New
HOW TO USE AND TAKE CARE OF YOUR NEW • •• • ••• TOWER CAMERAS ARE SOLD ONLY BY SEARS, ROEBUCK AND CO . INTRODUCTION Your TOWER 35 mm Type III Camera is a precision instrument. Sears laboratory technicians and buyers have worked with the manufacturers on this camera for more than a year and a half before offering it to you. It is a camera that 'will last a lifetime, if treated properly This booklet gives detailed, but simple instructions on its use and proper care. READ BOOKLET CAREFULLY, and keep it handy for reference. 2 We have written this manual in more detail and more technically than is necessary for the ordinary amateur photographe;-. However, after th e amateur has progressed a little in photography, his curiosity will lead him into more advanced stages and the following detailed information is an attempt on our part to anticipate a few of his questions. On the page to the right, we have canden ed th e steps to be taken when ad justing camera for picture taking. This is all the beginner needs to know Even the advanced amateur may fi nd it well to memorize these steps ,1l1d review them occasionally NOTE . The keyed illustration (A) above is frequently referred to throughout the following pages. For that reason, the manual is bound so that you may leave this page open for handy reference. 3 1 Remove lens cap from lens a 2. If lens is collapsible type, pull out simple step which is often overlooked. and lock it in position. Make sure it is firmly locked. -
35Mm Twin-Lens Reflex Camera Sports Viewfinder Viewfinder Hood Film Advance Shaft Assembly Time: Approx
How to assemble and use the supplement Assembled Product and Part Names 35mm Twin-Lens Reflex Camera Sports viewfinder Viewfinder hood Film advance shaft Assembly time: Approx. one hour Tripod socket Parts in the Kit Film advance knob Sprocket Bottom Black box Top plate Film rewind shaft Film rewind knob Aperture plate Front plate plate Viewfinder screen Viewfinder lens Film rewind knob Shutter release lever Screwdriver Film advance knob Back cover Viewfinder lens fixing shaft Imaging lens locking hook holder Back cover Focusing dial Counter Rear plate Side plate (right) Shutter plate Counter gear Shaft holder feeder Back cover locking hook Lens Side plate (left) Mirror fixing plate Counter Shutter release Sprocket lever shaft Assembling the Body Shutter release lever Imaging lens frame Shutter plate Film advance shaft Viewfinder side plate (right) 1 Assemble the body side plate (right) 2 Assemble the body side plate (left) Screws (18) Nut Viewfinder side plate (left) Viewfinder Tripod mount front plate / rear 1.Install the tripod mount 1.Install the film advance knob Shutter front plate plate Insert the nut into the tripod mount, attach the tripod mount to the side plate Insert the film advance knob fixing shaft into the large hole on the shaft holder, (right), and secure with two screws. and align the shape of the film advance knob with the shape of the tip of the film Viewfinder lens frame Imaging lens holder advance knob fixing shaft so that the movement of the knob matches the movement of the shaft. Tighten the screw while making sure that the knob does Screws not move.