ClubSNAP Photography Forums

Go Back   ClubSNAP Photography Forums > Equipment Discussions > Sony/Konica-Minolta

Sony/Konica-Minolta Dream. Create. Live


 
Thread Tools
Old 3rd December 2008   #1
ed9119
Moderator
 
ed9119's Avatar
 
Join Date: Mar 2002
Location: Singapaore
Posts: 1,610
Default Testing out an Alpha 200 - Custom modified Infra-Red camera

During Crossing Bridges 5 in Cambodia I had the good fortune to beta test a Sony A200 that had undergone an Infra-Red mod job.

I believe this is Ver 7.0

Mod was done within camera with sensor's color-pass filter ....Shot without an external IR filter..... was told an IR Red would have really kicked up the contrast

IR or no IR mod...... the Alpha200 was a pleasure to operate for the 2 days that I had it in the field
ed9119 is online now  
Old 3rd December 2008   #2
ed9119
Moderator
 
ed9119's Avatar
 
Join Date: Mar 2002
Location: Singapaore
Posts: 1,610
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

[IMG][/IMG]



will post more later
ed9119 is online now  
Old 3rd December 2008   #3
ed9119
Moderator
 
ed9119's Avatar
 
Join Date: Mar 2002
Location: Singapaore
Posts: 1,610
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

[IMG][/IMG]
ed9119 is online now  
Sponsored Link
Old 3rd December 2008   #4
Rashkae
Senior Member
 
Join Date: Nov 2005
Posts: 8,294
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Glad you enjoyed it!

Errr.... Sorry but I've never actually seen you post here before... An unknown mod?
__________________
Alpha
Rashkae is offline  
Old 3rd December 2008   #5
Drudkh
Senior Member
 
Join Date: Mar 2004
Posts: 6,019
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Hey Eddie!

Didn't know you bought a Sony! Post more!

Don.
Drudkh is offline  
Old 4th December 2008   #6
ed9119
Moderator
 
ed9119's Avatar
 
Join Date: Mar 2002
Location: Singapaore
Posts: 1,610
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by Rashkae View Post
Glad you enjoyed it!

Errr.... Sorry but I've never actually seen you post here before... An unknown mod?
ha ha..... i'm a person of few words, but i'm always around ..... silently in the background

hi Don... the Sony A200 was a beta camera recently modified and I was just testing its zany colors out..... I might seriously consider getting one of the other Alphas given my genuinely good time I've had with the 200..... gotta love the easy user interface
ed9119 is online now  
Old 4th December 2008   #7
Rashkae
Senior Member
 
Join Date: Nov 2005
Posts: 8,294
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by ed9119 View Post
ha ha..... i'm a person of few words, but i'm always around ..... silently in the background

hi Don... the Sony A200 was a beta camera recently modified and I was just testing its zany colors out..... I might seriously consider getting one of the other Alphas given my genuinely good time I've had with the 200..... gotta love the easy user interface
And the A200 isn't even the easiest of the Sonys to use... Wait till you try the joystick on the A700/A900.
__________________
Alpha
Rashkae is offline  
Old 4th December 2008   #8
ed9119
Moderator
 
ed9119's Avatar
 
Join Date: Mar 2002
Location: Singapaore
Posts: 1,610
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

I will post the other IR images from this camera here

http://www.clubsnap.com/forums/showt...80#post4578980
ed9119 is online now  
Old 4th December 2008   #9
Drudkh
Senior Member
 
Join Date: Mar 2004
Posts: 6,019
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by ed9119 View Post
ha ha..... i'm a person of few words, but i'm always around ..... silently in the background

hi Don... the Sony A200 was a beta camera recently modified and I was just testing its zany colors out..... I might seriously consider getting one of the other Alphas given my genuinely good time I've had with the 200..... gotta love the easy user interface
This is so cool! Kristupa did the modification?

Don.
Drudkh is offline  
Old 4th December 2008   #10
pipo999
Member
 
Join Date: Feb 2008
Posts: 369
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

So i assume the Sony's do not support IR standard? The Minolta's do without modification.
pipo999 is offline  
Old 4th December 2008   #11
Drudkh
Senior Member
 
Join Date: Mar 2004
Posts: 6,019
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

That's not true. Generally, by adding an IR filter on the front of a lens cuts out a huge amount of light and you can probably only take shots via long exposures.
Having done the modification internally, an IR filter on the front of the lens is no longer required and you can shoot at normal exposure times like an unmodified camera.
Many CSers had done this kind of modification and you can find them in the IR/UV forum.
Hope this explains.
Drudkh is offline  
Old 4th December 2008   #12
ed9119
Moderator
 
ed9119's Avatar
 
Join Date: Mar 2002
Location: Singapaore
Posts: 1,610
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by Drudkh View Post
This is so cool! Kristupa did the modification?

Don.
no..... this unit was mod'ed by Harlim ...... adding a color filter (eg an IR-Red, Yellow k2 , Green etc etc) would have tweaked the effects further...... some of the camera settings like WB etc had to be set and profile saved for those who are going for other effects

ed9119 is online now  
Old 4th December 2008   #13
pipo999
Member
 
Join Date: Feb 2008
Posts: 369
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by Drudkh View Post
That's not true. Generally, by adding an IR filter on the front of a lens cuts out a huge amount of light and you can probably only take shots via long exposures.
Having done the modification internally, an IR filter on the front of the lens is no longer required and you can shoot at normal exposure times like an unmodified camera.
Many CSers had done this kind of modification and you can find them in the IR/UV forum.
Hope this explains.
So you are saying it is true, just that it requires long exposure times. Well, who said that compromise is a dirty word huh?

I'm not sure what they charge for modification but I can imagine a filter might be cheaper.

http://www.dynaxdigital.com/index.php/topic,5045.0.html
pipo999 is offline  
Old 5th December 2008   #14
solomon76
Member
 
Join Date: Aug 2003
Posts: 631
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by pipo999 View Post
So you are saying it is true, just that it requires long exposure times. Well, who said that compromise is a dirty word huh?

I'm not sure what they charge for modification but I can imagine a filter might be cheaper.

http://www.dynaxdigital.com/index.php/topic,5045.0.html
yes basically the amount of light in the NIR which is about 750 nm is much less compared to that from the visible. You can see this from the spectrum of downwelling solar radiation

However the amount of light reflected from vegetation is much higher. That is why you see that they are much brighter.
solomon76 is offline  
Old 22nd July 2009   #15
SK1968
Member
 
SK1968's Avatar
 
Join Date: Jun 2009
Location: Changi
Posts: 401
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

Originally Posted by ed9119 View Post
ha ha..... i'm a person of few words, but i'm always around ..... silently in the background

hi Don... the Sony A200 was a beta camera recently modified and I was just testing its zany colors out..... I might seriously consider getting one of the other Alphas given my genuinely good time I've had with the 200..... gotta love the easy user interface
Did you eventually get the other Alphas of your mod-ed ? If yes, where did you get that done and how much it cost you ?
I have only 1 cam now and still under warranty but am interested perhaps in getting an A200 to try out the mod.
Tks.
SK1968 is offline  
Old 23rd July 2009   #16
SK1968
Member
 
SK1968's Avatar
 
Join Date: Jun 2009
Location: Changi
Posts: 401
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

In case you check your thread post, I have found the company capable of performing the conversion. Now looking for the suitable camera
SK1968 is offline  
Old 23rd July 2009   #17
Exposure
Member
 
Join Date: Apr 2008
Posts: 394
Default Re: Testing out an Alpha 200 - Custom modified Infra-Red camera

good try !
Exposure is offline  
Reply

Bookmarks

Thread Tools

Forum Jump


All times are GMT +8. The time now is 10:15 PM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright © 2002 - 2009 ClubSNAP.com
Page generated in 0.11660 seconds with 7 queries