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Fundamentals of Photography

Lesson 12 of 107

Drive Mode & Buffer

John Greengo

Fundamentals of Photography

John Greengo

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Lesson Info

12. Drive Mode & Buffer


Class Trailer
1 Class Introduction 23:32 2 Photographic Characteristics 06:46 3 Camera Types 03:03 4 Viewing System 22:09 5 Lens System 24:38 6 Shutter System 12:56 7 Shutter Speed Basics 10:16 8 Shutter Speed Effects 31:57
9 Camera & Lens Stabilization 11:06 10 Quiz: Shutter Speeds 07:55 11 Camera Settings Overview 16:12 12 Drive Mode & Buffer 04:24 13 Camera Settings - Details 10:21 14 Sensor Size: Basics 18:26 15 Sensor Sizes: Compared 24:52 16 The Sensor - Pixels 22:49 17 Sensor Size - ISO 26:59 18 Focal Length 11:36 19 Angle of View 31:29 20 Practicing Angle of View 04:59 21 Quiz: Focal Length 08:15 22 Fisheye Lens 12:32 23 Tilt & Shift Lens 20:37 24 Subject Zone 13:16 25 Lens Speed 09:03 26 Aperture 08:25 27 Depth of Field (DOF) 21:46 28 Quiz: Apertures 08:22 29 Lens Quality 07:06 30 Light Meter Basics 09:04 31 Histogram 11:48 32 Quiz: Histogram 09:07 33 Dynamic Range 07:25 34 Exposure Modes 35:15 35 Sunny 16 Rule 04:31 36 Exposure Bracketing 08:08 37 Exposure Values 20:01 38 Quiz: Exposure 20:44 39 Focusing Basics 13:08 40 Auto Focus (AF) 24:39 41 Focus Points 17:18 42 Focus Tracking 19:26 43 Focusing Q&A 06:40 44 Manual Focus 07:14 45 Digital Focus Assistance 07:35 46 Shutter Speeds & Depth of Field (DOF) 05:18 47 Quiz: Depth of Field 15:54 48 DOF Preview & Focusing Screens 04:55 49 Lens Sharpness 11:08 50 Camera Movement 11:29 51 Advanced Techniques 15:15 52 Quiz: Hyperfocal Distance 07:14 53 Auto Focus Calibration 05:15 54 Focus Stacking 07:58 55 Quiz: Focus Problems 18:54 56 Camera Accessories 32:41 57 Lens Accessories 29:24 58 Lens Adaptors & Cleaning 13:14 59 Macro 13:02 60 Flash & Lighting 04:47 61 Tripods 14:13 62 Cases 06:07 63 Being a Photographer 11:29 64 Natural Light: Direct Sunlight 28:37 65 Natural Light: Indirect Sunlight 15:57 66 Natural Light: Mixed 04:20 67 Twilight: Sunrise & Sunset Light 22:21 68 Cloud & Color Pop: Sunrise & Sunset Light 06:40 69 Silhouette & Starburst: Sunrise & Sunset Light 07:28 70 Golden Hour: Sunrise & Sunset Light 07:52 71 Quiz: Lighting 05:02 72 Light Management 10:46 73 Flash Fundamentals 12:06 74 Speedlights 04:12 75 Built-In & Add-On Flash 10:47 76 Off-Camera Flash 25:48 77 Off-Camera Flash For Portraits 15:36 78 Advanced Flash Techniques 08:22 79 Editing Assessments & Goals 08:57 80 Editing Set-Up 06:59 81 Importing Images 03:59 82 Organizing Your Images 32:41 83 Culling Images 13:57 84 Categories of Development 30:59 85 Adjusting Exposure 08:03 86 Remove Distractions 04:02 87 Cropping Your Images 09:53 88 Composition Basics 26:36 89 Point of View 28:56 90 Angle of View 14:35 91 Subject Placement 23:22 92 Framing Your Shot 07:27 93 Foreground & Background & Scale 03:51 94 Rule of Odds 05:00 95 Bad Composition 07:31 96 Multi-Shot Techniques 19:08 97 Pixel Shift, Time Lapse, Selective Cloning & Noise Reduction 12:24 98 Human Vision vs The Camera 23:32 99 Visual Perception 10:43 100 Quiz: Visual Balance 14:05 101 Visual Drama 16:45 102 Elements of Design 09:24 103 Texture & Negative Space 03:57 104 Black & White & Color 10:33 105 The Photographic Process 09:08 106 Working the Shot 25:29 107 What Makes a Great Photograph? 07:01

Lesson Info

Drive Mode & Buffer

The drive mode is a pretty simple mode, it used to control the drive of our film through the cameras, we still keep the same name for the most part, some companies call it the sequence or the, what does Nikon call it? They have a slightly different name for it. The shutter release mode, the release mode is what they use. But it's how fast you can shoot images from one to the next. There are three basic options here. Single, sometimes they'll include a quiet option, which slows down the movements in the camera to make it a little bit quieter, and there's also options where you can get a remote to trigger the camera as well. There's gonna be a continuous shooting mode, and if you are shooting action, it's often good to put your camera into the continuous shooting mode, because you don't know when the best moment's gonna be, you're gonna capture a whole bunch of images during the peak period of time, and then you'll figure out later what was the best moment. And then finally there's gonna...

be some self-timer options. There's usually a 10-second and a 2-second self-timer, 10-seconds is for you getting around in the picture, 2-seconds is if the camera's on a tripod and you want to trigger the shutter release but you want the movements to settle out while you take your hand off the shutter. And so that's really good for working with a tripod. And then sometimes they'll have a delay and continuous shooting. And this is fantastic for doing group shots that you want to be a part of. Because I found that people always blink on the first shot, and so what you want to do is, I usually set it up to take at least four shots so that everybody's looking at the camera, and they're not blinking. And so give yourself four shots, two or three seconds between shots, just let everyone know, and one of those four will probably be good. Set it to as many as you need to, but that's a system that I use. The buffer in the camera is something that allows you to shoot lots of pictures very, very quickly. Faster than the memory card can record them. The original digital cameras recorded images on the sensor, sent them through the image processor and recorded them on the memory cards. And if anyone remembers the early digital cameras, they were very slow about recording data. And so what they did to speed the process up, is that they put on all the cameras on board RAM, or buffer. So that now when you shoot photos what happens is it goes to the image processor very quickly these days, but the images will be stored temporarily in the RAM memory of your camera. They will then be loaded onto your memory card and as soon, as quickly as they can. But it allows you to shoot through a burst of images right away, faster than your memory card can handle, as far as recording them in speed. And so Nikon and Canon will list this in the viewfinder on the right hand side. Don't ask me why the other manufacturers don't. But it is part of the specs and you can look it up, but all cameras will have a limit to how many images you can shoot. The newer most modern cameras will tend to have a higher buffer limit. Meaning you can shoot through 10 or 20 shots or maybe 100 shots before things fill up. Now what determines the buffer size is the megapixels of your camera, and how fast it can process the information. And so we're kind of in a unusual race, where we're getting more megapixels which makes things more difficult, but we're also having faster computers, so they're able to get through things a little bit more quickly now. And so things tend to be growing on the buffer side. I remember early on in digital, you could shoot three pictures continuously, and then you'd have to wait 10 seconds. And so you'd have to be very careful about when you shoot your photos. It's gotten quite good at this point, it's not a big deal, so for sports photographers, you want to be aware of how many you can shoot at one time. If somebody just hit a home run, don't shoot all your photos as they're rounding second base, because you might not have anything by the time they come home, and the whole team swamps home plate. You've gotta be careful about issuing those out in short bursts. And so the other thing that will affect it is the overall file size, whether you should be RAW or JPEG. Which is why those sports photographers were shooting JPEG, is that they could get more images in their buffer and they could shoot through more images more quickly. So it depends on what your needs are as to how to set up your camera.

Class Description

Short on time? This class is available HERE as a Fast Class, exclusively for Creator Pass subscribers.

As a photographer, you will need to master the technical basics of the camera and form an understanding of the kind of equipment you need. The Fundamentals of Digital Photography will also teach something even more important (and crucial for success) - how to bring your creative vision to fruition.

Taught by seasoned photographer John Greengo, the Fundamentals of Digital Photography places emphasis on quality visuals and experiential learning. In this course, you’ll learn:

  • How to bring together the elements of manual mode to create an evocative image: shutter speed, aperture, and image composition.
  • How to choose the right gear, and develop efficient workflow.
  • How to recognize and take advantage of beautiful natural light.

John will teach you to step back from your images and think critically about your motivations, process, and ultimate goals for your photography project. You’ll learn to analyze your vision and identify areas for growth. John will also explore the difference between the world seen by the human eye and the world seen by the camera sensor. By forming an awareness of the gap between the two, you will be able to use your equipment to its greatest potential.


a Creativelive Student

Love love all John Greengo classes! Wish to have had him decades ago with this info, but no internet then!! John is the greatest photography teacher I have seen out there, and I watch a lot of Creative Live classes and folks on YouTube too. John is so detailed and there are a ton of ah ha moments for me and I know lots of others. I think I own 4 John Greengo classes so far and want to add this one and Travel Photography!! I just drop everything to watch John on Creative Live. I wish sometime soon he would teach a Lightroom class and his knowledge on photography post editing.!!! That would probably take a LOT OF TIME but I know John would explain it soooooo good, like he does all his Photography classes!! Thank you Creative Live for having such a wonderful instructor with John Greengo!! Make more classes John, for just love them and soak it up! There is soooo much to learn and sometimes just so overwhelming. Is there anyway you might do a Motivation class!!?? Like do this button for this day, and try this technique for a week, or post this subject for this week, etc. Motivation and inspiration, and playing around with what you teach, needed so much and would be so fun.!! Just saying??? Awaiting gadgets class now, while waiting for lunch break to be over. All the filters and gadgets, oh my. Thank you thank you for all you teach John, You are truly a wonderful wonderful instructor and I would highly recommend folks listening and buying your classes.


I don't think that adjectives like beautiful, fantastic or excellent can describe the course and classes with John Greengo well enough. I've just bought my first camera and I am a total amateur but I fell in love with photography while watching the classes with John. It is fun, clear, understandable, entertaining, informative and and and. He is not only a fabulous photographer but a great teacher as well. Easy to follow, clear explanations and fantastic visuals. The only disadvantage I can list here that he is sooooo good that keeps me from going out to shoot as I am just glued to the screen. :-) Don't miss it and well worth the money invested! Thank you John!


Dear John, thanks for this outstanding classes. You are not only a great photographer and instructor, but your classes are pleasant, they are not boring, with a good sense of humor, they go straight to the point and have a good time listening to you. Please, keep teaching what you like most, and I will continue to look for your classes. And thanks for using a plain English, that it's important for people who has another language as native language. Thanks again, Juan