Though most cameras now have built-in light meters, you might still want to use a handheld light meter to take more accurate light readings. Analog light meters work the same way that digital light meters do, except they give you readings on an analog measurement scale rather than on a digital screen. You can purchase analog light meters that will take incident light readings, reflected light readings, or both.
Instructions
- 1
Turn the ISO dial on the light meter until the film speed you are using appears in the window. The light meter will then adjust its readings according to this film speed.
2To take a reflected light reading, point the light meter at your subject. A reflected reading records the amount of light reflecting off of your subject. Though this kind of reading will often be less accurate than an incident light meter reading, it is your only option when you're photographing subjects at a distance.
3To take an incident light reading, place the light meter in the same light as the subject. This kind of reading records the light falling on the subject rather than the light reflecting off the subject. Youll know that your light meter can take incident readings if it has a small white hemisphere over the sensors. Light meters that can take incident and reflected light readings have a moveable hemisphere you can slide back and forth. Slide the hemisphere over the sensor to take an incident light reading.
4Wait for the light meters needle to stabilize. The needle should align with two numbers, including a shutter speed number and an aperture number. This combination of shutter speed and aperture should produce a correct exposure for the given light situation. If you want to adjust one of these settings, make sure you adjust the other accordingly. For example, if you want to use a slower shutter speed than the light meter recommends, compensate for the added light by using a smaller aperture.
Though most cameras now have built-in light meters, you might still want to use a handheld light meter to take more accurate light readings. Analog light meters work the same way that digital light meters do, except they give you readings on an analog measurement scale rather than on a digital screen. You can purchase analog light meters that will take incident light readings, reflected light readings, or both.
Enhance your photography skill,The Top Secret Photography Techniques
.Instructions
- 1
Turn the ISO dial on the light meter until the film speed you are using appears in the window. The light meter will then adjust its readings according to this film speed.
2To take a reflected light reading, point the light meter at your subject. A reflected reading records the amount of light reflecting off of your subject. Though this kind of reading will often be less accurate than an incident light meter reading, it is your only option when you're photographing subjects at a distance.
3To take an incident light reading, place the light meter in the same light as the subject. This kind of reading records the light falling on the subject rather than the light reflecting off the subject. Youll know that your light meter can take incident readings if it has a small white hemisphere over the sensors. Light meters that can take incident and reflected light readings have a moveable hemisphere you can slide back and forth. Slide the hemisphere over the sensor to take an incident light reading.
4Wait for the light meters needle to stabilize. The needle should align with two numbers, including a shutter speed number and an aperture number. This combination of shutter speed and aperture should produce a correct exposure for the given light situation. If you want to adjust one of these settings, make sure you adjust the other accordingly. For example, if you want to use a slower shutter speed than the light meter recommends, compensate for the added light by using a smaller aperture.
How To Use A Light Meter (Part 1) - YouTube
www.youtube.com/watch?v=bkzburpAdXgWe're often asked how to use a light meter so we thought we'd best make a couple of videos to explain. The first thing you have to know is that your camera ...
How to Hack your electricity meter Hacks, Mods & Circuitry
mods-n-hacks.wonderhowto.com/how-to/hack-your-electricity-meter-422692This video will show you what you'll need to know to hack a digital electric meter. You'll need 2 magnets, one much bigger than the other, an AC adaptor that you'll ...
HOW TO USE MULTIMETER - Mason Monitoring
www.masonmonitoring.com/pdf/support/UsingMultimeter.pdf PDF fileTitle: HOW TO USE MULTIMETER Author: www.e-bookmanual.com Subject: How to use multimeter Keywords: How to use multimeter Created Date: 12/13/2007 8:59:09 AM
Smart Meter Radiation - How To Shield Cheaply
www.electricsense.com/2431/smart-meter-shielding-tipsWhat Is The Difference Between Smart Meters And Conventional Meters? 1. Unlike the older analog meters that have a spinning dial, smart meters are digital.
How to use a flash meter in the studio - YouTube
www.youtube.com/watch?v=6m0-CsLIbiAHow to meter flash in the studio ... Sign in with your Google Account (YouTube, Google+, Gmail, Orkut, Picasa, or Chrome) to add lencarta 's video to your ...
How to test a light bulb - Ohm Check DIY Electrical Articles ...
www.ohmcheck.com/content.php?153-How-to-test-a-light-bulbLearn how to test light bulbs, including LED and fluorescent bulbs, never throw a good one away again.
How To Check Continuity With Ohmmeter - Appliance Repair Forum
forum.appliancepartspros.com Appliance Repair HelpLast updated: Mar 19, 2008 10 posts First post: Jan 24, 2008Copyright AppliancePartsPros.com, Inc. Hi! In this article, we'll be talking about the basics of performing continuity checks using an ohmmeter ( need one ?). Grab your
K-12 Basics - How To Information Page 1 eHow
www.ehow.com Education K-12Don't just sit there scratching your head, find useful info on K-12 Basics on eHow. Get essential tips and learn more about everything from How to Teach Children to ...
How do you test an alternator while still mounted to the engine ...
wiki.answers.com Car Electronics and Lights AlternatorsNEVER EVER disconnect a battery cable while the engine is running. The surge will fry your computer. Here's a link to the proper way to test: http://www ...
Science - How To Information Page 1 eHow
www.ehow.com Hobbies, Games & Toys Science & NatureDon't just sit there scratching your head, find useful info on Science on eHow. Get essential tips and learn more about everything from How to Calculate Velocity as a ...
Multimeter - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/MultimeterA multimeter or a multitester, also known as a VOM (Volt-Ohm meter), is an electronic measuring instrument that combines several measurement functions in one unit.
Ohm Check DIY Electrical Articles, Videos, & Forums - How to ...
www.ohmcheck.com/content.php?142-How-to-test-a-rectifier-diode-and...Learn how rectifier diodes work, and how to test them with a multimeter.
How do I figure out what size wire to use on a 200 amp service ...
www.askmehelpdesk.com Home & Garden Electrical & LightingMy question is... How do I figure out what size wire to use when I know the Amperage of the electrical device. Is there some form of electrical
HowStuffWorks "How Electricity Works"
science.howstuffworks.com/electricityElectricity surrounds us and can be used thousands of different ways. Learn about the basics of electricity, from generators and electrical circuits to voltage and ...
Learning Instrumentation And Control Engineering
www.instrumentationtoolbox.comProvide Tools and Basic Information for Learning Process Instrumentation and Control Engineering.
0 comments:
Post a Comment