Posts Tagged ‘depthoffield’

Simple GIF Shows How Stopping Down the Aperture Affects Depth of Field

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Here’s a simple little GIF that can come in handy the next time you’re asked to explain how aperture and depth of field work. Created by Reddit user veedees, it shows exactly how stopping down your lens from f/1.8 all the way to f/16 translates into different depths of field. Read more…

This Handy Little Web App Helps You Visualize DOF Across Various Formats and Focal Lengths

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When it comes to understanding how depth of field, focal length and other variables are affected by different film/sensor formats, it can get confusing. Fortunately, Reddit user redblue has created an incredibly useful interactive resource that will help you better visualize the factors at play by letting you change variables while swapping sensors sizes and seeing the effect in real time. Read more…

Not All Bokeh is Created Equal, DigitalRev Explains Why

Defined by Google as, “the visual quality of the out-of-focus areas of a photographic image, especially as rendered by a particular lens,” Bokeh is a term that has become much more prominent in the past ten years or so than ever before, thanks to the photography community. Read more…

Google Releases Standalone Camera App, Features Lytro-Like Focus Control

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Google wants to give all Android users (or at least those running Android 4.4 and up) the opportunity to use a camera app designed by the same people who made the operating system, and so the company has decided to release a standalone ‘Google Camera’ app packed with a few features that will make it a very tempting download at the price of “on the house.” Read more…

A Concise Explanation of How Crop Factor Affects Both Focal Length AND Aperture

Editor’s Note: Due to some issues with the camera, this video is very shaky at times. It didn’t bother us much, but if you’re easily distracted this video might annoy more than it educates you. You’ve been warned.


If you’re just getting into the world of cameras and lenses, the term “crop factor” and phrases like “this is a 35mm equivalent lens” might still confuse you. Well, that shouldn’t be the case much longer.

The video above offers a clear, concise and simple explanation of crop factor that will hopefully clear all of this up and equip you with some important knowledge that will come in handy the next time you’re shopping for a lens or crop sensor body. Read more…

Focus-Stacked Macro Photos of Bugs by Photographer Nicolas Reusens

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Photographer Nicolas Reusens has always been interested in insects, so when he purchased his first DSLR three years ago, he immediately dove into the art of macro photography. By using the technique known as focus stacking — combining several images taken at different depths of field — he’s generated some truly eye-popping photos of creepy crawlies from all over the world. Read more…

Portraits Shot Using the Brenizer Method, a 400mm Lens, and iPhones for Lighting

Photographer Benjamin Von Wong shot the portrait above a couple of days ago using a Nikon D4, a $9,000 Nikon 400mm f/2.8G lens, and a few iPhones for lighting. The extremely shallow depth-of-field was achieved using 36 separate exposures and the Brenizer Method.
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Using the Rare Canon 50mm f/1.0 and Its Bokehliciously Thin Depth of Field

The Canon 50mm f/1.0 was the fastest SLR lens in production before it was discontinued in 2000 and replaced with the f/1.2. There aren’t too many copies of this lens floating around on the used market, so photographers who want to use the ridiculous aperture it offers must pay a hefty premium in order to purchase one; the lenses commonly sell for two or three times the original retail value.

When reader Bryan Soderlind switched from film to digital a while back, he decided to splurge and go “all the way” by buying a 50mm f/1.0 for a little over $3,000 — a relative bargain. The lens was in “impeccable shape” and was in focus even when using the razor sharp depth of field at f/1.0. Here are some of his thoughts on what it’s like to use the lens, and some sample photos from his shoots.
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Lens Diffraction and How It Affects Your Photos

Really more useful for landscape and macro photographers who are going to be shooting through very small apertures (f/22 and above), this video from FStoppers explains what diffraction is and how it can affect your shots. The trade off, as they explain in the video, is between a large depth of field and a sharp image; and the trick is to find your “sweet-spot.”

The difference isn’t as obvious on the video even at 1080p, so if you want to see full resolution examples be sure to head over to the original post.

What is Lens Diffraction and When Does Diffraction Happen? [Fstoppers]

A Simple Lesson on Depth of Field

Here’s a simple lesson by Dylan Bennett on what depth of field is, how it works, and how to control it in your photography.