Spring 2012

Spring 2012
by ani

Submit your Photo
Hall of Fame

Please participate in Meta
and help us grow.

Shaped Bokeh refers the shape of the bokeh(out-of-focus areas of a photograph).

learn more… | top users | synonyms

1
vote
0answers
49 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?
2
votes
2answers
693 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.
4
votes
2answers
370 views

Why is the bokeh shaped like the aperture?

Why is the bokeh shaped like the aperture? What is the physical explanation to this?
0
votes
3answers
2k views

What is the diameter of the lens' aperture in mm terms?

I'm planning to create a customized aperture effect. Like this one in the Photo. I'll be doing a DIY customized aperture that will be attached to the filter. My lens' widest aperture is F/1.8 ...
0
votes
2answers
316 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 how ...
5
votes
2answers
713 views

Why am I getting a “frame” in my picture when I made my own shaped bokeh?

I have tried to play with the shaped bokeh trick, by following the instruction at DIY - Create Your Own Bokeh. I am using a M4/3 camera with its kit lens, which is 14-42mm f3.5-f5.6. I shot at 14mm ...
5
votes
2answers
1k 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 ...
6
votes
2answers
3k views

What size hole do I use to make differently shaped bokeh?

This is my question in one huge breath: What would be the correct size of an elliptic bokeh filter be to create a fake anamorphic distorted bokeh effect with a regular Canon 50mm f/1.8 II lens with a ...
14
votes
2answers
750 views

How do I get shaped bokeh without a Lensbaby?

Is there a good hardware solution for generating shaped bokeh? I know Lensbaby has a set of filters that give various shapes — is there a similar solution for other lens?