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Tagged Questions

Bokeh describes the visual quality of the out-of-focus areas of a photograph.

learn more… | top users | synonyms

6
votes
2answers
437 views

How does an apodization filter improve bokeh?

The new Fujifilm Fujinon XF56mmF1.2 R APD has an "apodization" filter, which Fujifilm says "smoothes the outline of the subject to create a more natural bokeh effect". The Wikipedia article on ...
7
votes
4answers
162 views

What causes the glitter/texture in bokeh?

I have been looking for a technical explanation for the glitter/texture sometimes appearing in bokeh, usually when you have light coming through a object that scatters light like glass. I am of cause ...
4
votes
2answers
647 views

What is the reason of “banded” bokeh on Sony a7?

Watching the photos made using Sony a7 cameras with fast lenses, I've noticed one interesting thing about the bokeh. It seems to be that its shape is more geometric, more "banded" in comparison to ...
6
votes
3answers
884 views

What is considered high quality bokeh?

What is considered high quality bokeh and what is considered low quality bokeh?
2
votes
2answers
122 views

Synthetic bokeh: linearly intensify bokeh/blur from e.g. detected contrast or bokeh circle sizes

This question may be somewhat uninformed, as I am certainly no expert on the notions involved, so please bear with me :) In the context of manipulating synthetic bokeh in post-processing, settling ...
7
votes
2answers
603 views

What is the cause of this non-uniform bokeh effect?

A friend of mine is thinking of buying a used medium-format film TLR camera (a Mamiya C330), and he showed me some of the test shots he'd taken with it. I was struck by the curiously non-uniform ...
1
vote
1answer
86 views

Bokeh on a 55 mm lens [duplicate]

I am an aspiring photographer and I was wondering if it is possible to get bokeh images with a 55 mm lens since right now that is all I have.
1
vote
0answers
48 views

What's the technical explanation for custom bokeh shapes? [duplicate]

Simply putting a heart shaped cut-out in front of the lens turns this into this How does that happen? What's the optics behind this phenomenon?
1
vote
1answer
211 views

Can I make custom bokeh shape using a 18-55mm Nikkor lens?

Custom bokeh shapes need a large aperture. The max aperture my lens can reach is f3.5. Is it big enough for a custom bokeh? I tried but it doesn't work.
3
votes
2answers
294 views

Why is the bokeh shaped like the aperture?

Why is the bokeh shaped like the aperture? What is the physical explanation to this?
2
votes
2answers
73 views

I have a Fujifilm HS25 EXR and its minimun aperture is F2.8. Is there a way of getting a lower aperture for my camera?

I have a Fujifilm HS25 EXR and its minimum aperture is F2.8, but I want it to be F1.8 (my dream is to achieve the bokeh effect) Is there a way of getting a lower aperture for my camera; maybe a lens ...
3
votes
2answers
464 views

Why didn't I get bokeh with my 50mm f1.8?

Recently I took a photograph at an aperture of f/1.8, but there was very little bokeh. The shot was of a wave with a few boats in the background. Everything seems to be clear even at f/1.8. Can ...
1
vote
1answer
80 views

Tricking compact's camera autofocus

I'm trying to get some bokeh using a compact (almost premium) camera, a Nikon Coolpix p300 (although the question is general). Since the camera hasn't got a manual focus option, I'm trying to use the ...
1
vote
2answers
94 views

In an out-of-focus photo, why do lights look different than normal/dark areas?

In an image that is out-of-focus on purpose, e.g. on a night photo of a street, why do the spotlights look so much different than the usual focus blur? Such spots tend to have sharper edges/shapes ...
-4
votes
2answers
110 views

Canon 50mm f/1.8 [duplicate]

Is it worth buying a Canon 50mm f/1.8? What is the lens good at? I read a review that it is good at doing Bokeh. I tried using my Canon 18-200mm to do a Bokeh effect, but it wasn't that good.
0
votes
8answers
918 views

Is an aperture range of 3.5-5.6 shallow enough to provide great bokeh on a cropped sensor?

I have been primarily shooting with a Canon 18-135 f/3.5-5.6 for several years now, and I am not completely satisfied with it. The problems I have are: A bit too wide on the low end A bit too short ...
-2
votes
1answer
111 views

How to make blurry background in photos? [duplicate]

I see many photos like this: How it is done?
1
vote
1answer
146 views

How does amount of blur compare between differently-sized sensors using lenses with equivalent focal length?

Let's say we compare two bundles: 1) cropped DSLR with crop factor 1.6 and 50 mm fix lens set on f/1.4 aperture 2) full-frame DSLR and 50 * 1.6 = 80 mm (which is not far from 85 mm) fix lens on ...
1
vote
2answers
1k views

How to get bokeh effect using compact camera? [duplicate]

Guess the question itself sums it up, Is it feasible? If so, how?
2
votes
4answers
717 views

Is 24mm F/1.8 Prime lens blur bokeh is good (not distorted face) for portraits

I want to buy and do a photos+video interview with Sigma F/1.8 24mm Fixed Prime. I did profile photos/interviews with my Sigma 85mm F/1.4 on My Sony A77 APS-C camera. I used to use F/1.7-F/2 as a ...
9
votes
3answers
819 views

Bokeh of the human eye - How does it look like & vary across apertures and individuals?

Precisely what does the bokeh of a human eye look like? How does it vary over different apertures and different individuals? As a near-sighted person, it is fairly easy for me to get some idea of ...
26
votes
4answers
2k views

How do you achieve sharp bokeh circles?

There's an effect I'm looking for and I was wondering if I could get it with just the camera or will I need to open up photoshop to achieve something like it. I'm trying to get shark bokeh circles ...
0
votes
1answer
338 views

How to shoot with the Brenizer method with an active, moving background, i.e. on the streets

If the background is moving, like a street full of people and you're shooting a stationary subject with the Brenizer method, how does that work? When you stitch up the surrounding area wouldn't it be ...
1
vote
2answers
369 views

Is smooth and nice bokeh only a function of the lens?

Assuming I stick with my current 50mm, f1.8 prime on a DX, are there any: 1. Tips I could use to create better bokeh using the current lenses while shooting or by adjusting camera settings 2. Post ...
15
votes
1answer
608 views

Clipped bokeh circles at max aperture with wide aperture, short focal length lenses

I recently purchased a Sigma 30mm f/1.4 lens for my Canon 450D and noticed soon that at least wide open, any bokeh circles in the lower half of an image (in landscape orientation) seem to have their ...
9
votes
3answers
2k views

Optimal DSLR settings for an Indoor car show?

I am quite sure a bunch of folks from this forum are going to be shooting in the 2013 Detroit Auto Show, so here goes! I understand that optimal settings vary depending on the circumstancial lighting ...
7
votes
3answers
1k views

What are the techniques for taking portraits using a tilt shift lens?

Like many others, I have been a great fan of Ryan Brenizer since a long time. Though I have never tried the Brenizer method of panaromic portraits in my professional photography assignments, I still ...
1
vote
4answers
471 views

How to take a portrait with dramatic bokeh circles when the subject is close to the lights?

I used 50mm @ f1.8 to take a portrait snap. Light source (fancy lights) was near to subject (~3-5ft). I couldn't get bokeh with big circles with the subject there, but without the subject I could get ...
1
vote
2answers
982 views

How to get blurry backlights but sharp focused front face [duplicate]

Possible Duplicate: How can I maximise that “blurry background, sharp subject” (bokeh) effect? How can I take shallow depth of field photos with a point-and-shoot camera? I have simple ...
2
votes
1answer
614 views

Is it possible to get bokeh in cellphone photos?

I have wondered how to get some parts of the image out of focus when using smartphone cameras (or if it can even be done). Recently found out about the concept of bokeh, and am interested in ...
5
votes
4answers
2k views

What Micro-Four Thirds prime lenses produce pleasing bokeh?

What prime lenses can you recommend for producing pleasing bokeh on the Micro Four Thirds cameras like the Panasonic GH2/3? I'm interested in both Panasonic and non-Panasonic lenses (including using ...
0
votes
1answer
458 views

How to take bokeh photo with nikon coolpix s6300 [duplicate]

Possible Duplicate: Is it possible to take shallow depth of field photos with point-and-shoot cameras? I have just bought Nikon Coolpix S6300. I want to take bokeh photograph. So, please ...
0
votes
1answer
178 views

Bokeh in Optical View Finder [duplicate]

Possible Duplicate: Why can’t I see bokeh in the viewfinder? In a basic DSLR optical view finder is 95% accurate, so theoretically I should be able to see what ever the lens captures. But ...
6
votes
6answers
5k views

is it possible to get “bokeh balls” using a cellphone camera?

Is it possible to get "bokeh balls" using an cellphone camera? I'm using an iPhone but the question could apply to any cameraphone. bI'm sure there are a lot of apps which allow you to insert fake ...
8
votes
1answer
373 views

Why does my Zeiss Hasselblad Distagon lens have a 5 blade diaphragm?

As we are all aware, the more blades there are in a lens’s diaphragm, the rounder the resulting hole can be made, and in turn this gives a more natural looking bokeh. So on receiving my recent ...
4
votes
1answer
2k views

How do you create a washed out effect with deep blacks?

I have been wondering how to achieve a great portrait effect I have been seeing a little bit more lately. The portraits are usually washed out, but blacks are still deep (not dull), and there seems ...
0
votes
4answers
500 views

How do I find a camera specifically for bokeh / a very shallow depth of field?

I am interested in taking pictures with a very shallow depth of field, and also willing to have the option to have the bokeh effect, I'm not an expert in photography so I'm really confused about what ...
7
votes
2answers
290 views

At what point does “out of focus” become Bokeh?

As with the distinction between a big boat and a small ship, at what point can an out of focus background be considered "Bokeh"? Is it the point where the subject in the background (or foreground ...
0
votes
2answers
238 views

Does number of elements and groups of lens affect bokeh shape? [duplicate]

Possible Duplicate: What about lens construction influences bokeh? Does the circular or hexagonal shape of the bokeh depends on the number of elements and groups of the lens?? If not then ...
6
votes
1answer
2k views

Which Lensbaby Sweet 35 or Edge 80 effects are harder to reproduce post-processing?

I want some suggestions from Lensbaby users. I have the plastic optic, double glass and fisheye optic. I use the composer. The recent new optics: Sweet 35 and Edge 80 seem very intriguing and I ...
5
votes
3answers
1k views

How does using a lens with some focal length on a full frame camera differ from using a lens with “equivalent” focal lens on a crop camera?

As an example, a 35mm lens on a crop body (such as Nikon DX) is said to be "equivalent" to a 50mm lens on a full frame body. Equivalent here means that they will have the same field of view, but what ...
1
vote
1answer
246 views

Can a lens's bokeh be predicted by reading an MTF chart?

I've heard people say that everything meaningful about a lens's optical performance can be determined simply by looking at the MTF charts — although nothing is mentioned of that under How do I ...
6
votes
5answers
1k views

What about lens construction influences bokeh?

I can understand how certain elements of a lens can correct an aberrations or make it sharper - but specifically, how do lens manufacturers influence the bokeh - the quality of the blur? There's a ...
5
votes
2answers
358 views

How is the term Gaussian blur used?

Is the term Gaussian blur used strictly in post-production, or can it also be used as a term for an out-of-focus area in your image when you-re taking the picture? I'm pretty sure that bokeh is used ...
3
votes
5answers
655 views

Can a photo with nothing in focus be considered to have bokeh?

This photo was accidentally captured by me. Can it be considered to have bokeh? I am confused, because it does not have any foreground in focus.
13
votes
1answer
2k views

What's the difference between Bokeh and Gaussian Blur?

I have heard multiple times in photography, the words Bokeh, and Gaussian Blur. To me, it seems that the words are used almost interchangeably, but in some instances, I have heard them contrasted. ...
25
votes
1answer
1k views

Why can't I see bokeh in the viewfinder?

I took this shot a few months ago, and something has been bugging me ever since. I was a bit surprised when I saw the image and saw the conspicuous "bokeh orbs". The thing is, I hadn't noticed ...
5
votes
2answers
752 views

How do I avoid vignetting when shooting through a cut-out for shaped bokeh?

I used a 18mm-50mm lens at f/3.5, with a card with a cut-out heart shape of about 4mm. I got the shaped bokeh effect, but the outer side of image is dark due to the card. How do I avoid this and ...
8
votes
3answers
2k views

Does a 35mm prime lens show the same bokeh as a 50mm prime lens on a cropped sensor?

I came to know that a 50mm prime lens on a cropped sensor behaves like an 75mm prime lens. So, does the 35mm prime lens behave like a 50mm prime lens on a cropped sensor? If yes, then will it show ...
1
vote
2answers
2k views

What lens for my Nikon D3100 will provide great bokeh and keep up with fast-moving kids?

I have a Nikon D3100. I'm trying to buy a lens that will mainly take outside pictures of kids with great bokeh. I can't decide between 35, 50, or 85mm. I'm worried about autofocus as well. With ...