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Chat => Photography => Topic started by: Eggtastico on October 06, 2010, 23:09:06 PM

Title: Splurge
Post by: Eggtastico on October 06, 2010, 23:09:06 PM
in blind panic for my photography course Ive bought all the filters Ive needed/wanted for a while.

an ND4, ND8, Polarizing & an Infared.. oh & an orange for sunset - as we are not allowed to use photoshop

I love infared shots & what can be done, like this chappy Mark Bond from Sheffield
(http://www.photogalaxy.com/pic/marbo-1/infrared_world.jpg)
Black & White with a hint of colour

http://www.photogalaxy.com/photo/marbo/1/

This weeks assignment.... Up & Down  :wtf:  :panic:

Title: Splurge
Post by: Binary Shadow on October 06, 2010, 23:12:58 PM
iv often wondered about IR filters, do they not need a massivly better exposure to work than a standard filter?
Title: Splurge
Post by: Eggtastico on October 06, 2010, 23:27:45 PM
Quote from: Binary Shadowiv often wondered about IR filters, do they not need a massivly better exposure to work than a standard filter?

dunno, im going to have to read....
just found  http://www.wrotniak.net/photo/infrared/ to start, so we in the same boat atm.. you can paddle & Ill read the map
Title: Re:Splurge
Post by: BigSoy on October 06, 2010, 23:29:19 PM
What brand of filters did you buy?
Title: Re:Splurge
Post by: Eggtastico on October 06, 2010, 23:36:28 PM
Quote from: BigSoyWhat brand of filters did you buy?

hoya
Title: Splurge
Post by: Binary Shadow on October 06, 2010, 23:38:20 PM
filters are next on my list, I want a cokin set
Title: Re:Splurge
Post by: Eggtastico on October 06, 2010, 23:43:07 PM
a good tut here
http://www.pbase.com/dlarson2/ir_work_flow
look at each pic & read underneath
Title: Splurge
Post by: Eggtastico on October 06, 2010, 23:43:53 PM
Quote from: Binary Shadowfilters are next on my list, I want a cokin set

Thats what I wanted, but got confused. Few lenses I have are 52mm & 58mm, so ive bought 58mm filters & a 52mm to 58mm step up.

keep an eye on ebay if you know what you want. Ive seen filters go for 99p + there are lots of cokin sets - mostly the filters you do in photoshop.

Title: Re:Splurge
Post by: XEntity on October 06, 2010, 23:47:35 PM
Ive got an IR filter only had a couple of plays so far, but have to use a long exposure, so wondering how the geese were actually shot?
Title: Re:Splurge
Post by: BigSoy on October 06, 2010, 23:48:32 PM
Mustve dropped some serious cash on that set of Hoyas - did you get a good deal somewhere?
Title: Re:Splurge
Post by: Eggtastico on October 06, 2010, 23:50:27 PM
Quote from: BigSoyMustve dropped some serious cash on that set of Hoyas - did you get a good deal somewhere?

no, they all cost £15 or less on ebay :o)
Title: Re:Splurge
Post by: Eggtastico on October 06, 2010, 23:52:24 PM
Quote from: XEntityIve got an IR filter only had a couple of plays so far, but have to use a long exposure, so wondering how the geese were actually shot?

I think he shot it in normal & then IR & played around with photoshop by splitting the colours

like whats mentioned http://www.wrotniak.net/photo/infrared/#COLOR

Think its going to take a lot of experimenting.
Title: Re:Splurge
Post by: Mongoose on October 07, 2010, 08:39:45 AM
could also be an IR modded camera body, as standard they have a filter on the sensor which blocks IR hence the need for massive exposure times. For a while Canon produced a version of the 20D which lacked this filter, and you can still get most cameras modified if youve got the money, inclination and a spare body you dont want to use for normal light work anymore.
Title: Re:Splurge
Post by: Eggtastico on October 07, 2010, 09:47:46 AM
Quote from: Mongoosecould also be an IR modded camera body, as standard they have a filter on the sensor which blocks IR hence the need for massive exposure times. For a while Canon produced a version of the 20D which lacked this filter, and you can still get most cameras modified if youve got the money, inclination and a spare body you dont want to use for normal light work anymore.

that one was taken with a olympus c-2020
Title: Re:Splurge
Post by: Mongoose on October 07, 2010, 10:15:30 AM
probably a blend of several exposures as you suggested then, or possibly even photoshop pseudo IR. Very effective shot however it was created