Tuesday, May 26, 2009

have fun with your own bokeh

Bokeh is a photographic term referring to the area of a picture which is out of focus. it is derived from a Japanese word meaning blur or haze. bokeh can be made in different shapes which is very famous among photographers.


1)tools needed: a piece of black paper , pencil n scissors



2)draw a circle according to your lens cap's diameter n cut it out
so that you can fix it onto your filter or lens
or you can make a lens hoop that wraps around your lens



3)draw your desired shape in the middle of the circle paper


depends on the aperture your lens have and on the focal length you are shooting with
the simple formula will be (focal length / aperture) that you want to use

for example :
canon 50mm f/1.8 lens is used here:
so the diameter will be 50mm/1.8 = 27.78mm
if f/2 is used :
the diameter of the hole will now be 50mm/2 = 25mm
where the '2' is the aperture at f/2 that is used
or if you use a lens with a larger focal length ,
let says 100mm at f/2
then it will be 100mm/2 = 50m
m

*the hole has to be smaller than the calculation value


4)cut out the shape n place it in front of your lens
now u r ready to shoot :)



you can make any shapes that you like
star , love n bear shape ~



here are some examples of bokeh at night ~
(cropped images-block m2 in my apartment)


love-shaped-bokeh


star-sharped-bokeh


bear-shaped-bokeh




i hardly find a nice view to shoot because murni(my apartment) has no street lights recently
it is so dark in the night..kinda scary when walking alone >,<






14 comments:

keng said...

yeng!!

aries said...

nice nice! :)
The loves, stars and bears~

Chloe said...

wah~ar keng n yijie r so fast ar!!

Jason said...

That's something i don't know .. wow

kehweh said...

i m so bored bored bored bored bored @@

keng said...

we're ur fans...
yahoo!!!!

Chloe said...

jason..i tot i let u c this kind of pic b4?
tat time i used my kit lens(18-55mm)to shoot
it is vy difficult to shoot using tis small aperture(f/larger value)lens..n the result is oso nt as gd as using those large aperture(f/smaller value)lenses..

mr.prince..shake ur butt when u feel bored~

haha..ar keng..thank you lo..yahoo!!haha..

SquallSaw said...

WOW! I learn 1 more thing about photography! That illustration looks so good

keng said...

我讲给你爽的
你酱也信啊?

哈哈~~

Chloe said...

臭keng..
害我高兴了一下下
我现在才看到
所以刚好高兴了一天 XD

橘子orange said...

好酷哦~^^

Jason said...

Ya , you indeed let me see before . I think Bokeh with human will be great. Try make some production on that. I'll love to see !

Chloe said...

orange..我很喜欢你的blog
常看得哈哈大笑 就看了很开心 照片都是美美的~
谢谢你留言 =)

Chloe said...

jason..yaya!!my next post wil b bokeh with human!!
i gt the photos aldy..but feel lazy n moody to update my blog..hehe.. XP