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© Aki Korhonen

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"I bought a Micro-Nikkor 55mm f/2.8 in good condition about a year ago for a good price. Everything else was good but soon I noticed a lag with the aperture blad..." [Show all]
Tags: photography, nikon, lens, clean, fix
Added: Sat, 28 Feb 2009 19:14:48
Last modified: Wed, 08 Apr 2009 13:55:00
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"I've had this one TAC-2 controller lying around with a broken cord and one day I just got an idea that maybe I'll convert it to wireless version instead of fixi..." [Show all]
Tags: diy, electronics, tac-2, wireless
Added: Wed, 04 Feb 2009 00:06:20
Last modified: Sat, 18 Apr 2009 14:05:00
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"Sometimes it would be handy to have an autofocus assist light on the camera, but D2H doesn't have one (there is one on the SB-600 I'm using but it isn't always ..." [Show all]
Tags: photography, nikon, d2h, electronics, diy, light, camera
Added: Sun, 25 Jan 2009 20:09:58
Last modified: Wed, 08 Apr 2009 13:56:09
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"BigHugeLab's View On Black is sometimes handy when you want to view a flickr photo, well, on black background. I looked for some Greasemonkey scripts and found ..." [Show all]
Tags: script, greasemonkey, firefox
Added: Tue, 11 Nov 2008 01:30:39
Last modified: Tue, 11 Nov 2008 02:31:43
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"If you need to add a watermark to a bunch of photos, these little scripts come in handy. You'll need a command line tool from ImageMagick called composite.
Y..." [Show all]
Tags: script, windows, linux, photography
Added: Mon, 10 Nov 2008 23:52:22
Last modified: Tue, 11 Nov 2008 00:54:34
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"I bought a couple of cheap flash stands so I needed some flash/umbrella brackets for them. I didn't want to go for the cheap plastic ones and I wanted them to b..." [Show all]
Tags: diy, photography, stand, flash, umbrella, bracket, aluminum
Added: Sun, 09 Nov 2008 20:43:36
Last modified: Sun, 09 Nov 2008 20:44:35
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"Nokia N800 supports host mode on its USB-port so it's possible to connect USB devices to it (keyboard, memory sticks etc). The connector on the N800 is a USB mi..." [Show all]
Tags: diy, nokia, n800, usb, cable
Added: Mon, 08 Sep 2008 22:05:07
Last modified: Mon, 08 Sep 2008 22:09:20
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"I've always liked all kinds of led displays and a rotating one is maybe one of the most interesting ones. I've been planning on building one for many years (act..." [Show all]
Tags: diy, electronics, display, led, pov
Added: Mon, 28 Jul 2008 08:41:35
Last modified: Tue, 14 Apr 2009 11:49:57
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"I needed a wrist strap for my camera and I bought a cheap Mennon Camera Grip Wrist Strap from DealExtreme.com, cost a bit under 5 euros. Actually I only needed ..." [Show all]
Tags: photography, diy, nikon, d2h, wrist, strap
Added: Fri, 18 Jul 2008 00:49:27
Last modified: Fri, 18 Jul 2008 01:31:37
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"I've wanted to build a robot hand for a long time now and finally I've found a place to get cheap servo motors; DealExtreme. I made some planning with Google Sk..." [Show all]
Tags: diy, electronics, servo, robot, arm, robotarm, sketchup, sketchyphysics
Added: Sat, 24 May 2008 15:56:20
Last modified: Sat, 24 May 2008 16:06:27
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"When I did some upgrades on my computer, I got a Arctic Cooling Accelero Rev.2 and got an idea to test the intervalometer function in my Nikon D2H and do a smal..." [Show all]
Tags: gpu, cooler, timelapse, video, accelero
Added: Wed, 14 May 2008 04:22:39
Last modified: Wed, 14 May 2008 04:26:23
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"I had this idea in my mind for a long time and one day I happened to get a few 10-packs of new unused disks for free so I decided to give it a try. It took abou..." [Show all]
Tags: wall, decoration, space, invaders, disk
Added: Wed, 14 May 2008 04:09:13
Last modified: Wed, 14 May 2008 04:09:28
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"Some time ago I bought three Joytech Ultimate Travel Pack Xbox sets for 15€/set. One set includes 7" display unit, 150W car inverter (12VDC->230VAC), 12V i..." [Show all]
Tags: electronics, diy, joytech, tft, xbox
Added: Wed, 14 May 2008 03:16:52
Last modified: Wed, 14 May 2008 12:37:44
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"USB memory in a shell casing. I first tried it with the normal connector and didn't come out so nice so I decided to change the connector. I took the connector ..." [Show all]
Tags: usb, shell, memory, diy
Added: Wed, 14 May 2008 02:28:21
Last modified: Wed, 30 Jul 2008 16:08:22
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"I needed a serial servo controller to few projects but I didn't find any suitable source codes for the ATmega8 that could have been compiled with avr-gcc. One o..." [Show all]
Tags: electronics, diy, servo, atmega, avr
Added: Tue, 13 May 2008 23:21:02
Last modified: Tue, 11 Nov 2008 14:19:07
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"As I don't have an oscilloscope yet so I needed a cheap way to analyze some signals, I decided to build a simple logic analyzer to use with PC's parallel port. ..." [Show all]
Tags: diy, electronics, logic, parallel, port
Added: Tue, 13 May 2008 22:24:08
Last modified: Wed, 30 Jul 2008 16:27:02
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"I finally found a suitable lens for the diy tilt&shift lens project and built this today. The lens is an old Industar-58-Y 75mm f/3.5 englargement lens for ..." [Show all]
Tags: photography, diy, nikon, tilt, shift, lens
Added: Tue, 13 May 2008 19:06:35
Last modified: Wed, 14 May 2008 12:34:40
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"I needed a softbox for some photos yesterday and converted this cardboard box into a softbox. The inside is covered with aluminum foil and then I taped some thi..." [Show all]
Tags: photography, diy, flash, softbox, cartboard
Added: Tue, 13 May 2008 19:00:37
Last modified: Tue, 20 May 2008 19:56:54
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"As I got the 1/4" bolts and nuts I was able to make the quick clamp for a flash. It took about a minute from start to finish and it holds the receiver+flash com..." [Show all]
Tags: photography, diy, flash, clamp, quick
Added: Tue, 13 May 2008 18:59:26
Last modified: Tue, 13 May 2008 21:15:29
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"Quick antenna modification for the Cactus V2s transmitter. Soldered a ~15cm (~6") piece of wire to the board, made a hole on the top part and glued a cover of a..." [Show all]
Tags: photography, cactus, antenna, flash, sync
Added: Tue, 13 May 2008 18:57:00
Last modified: Tue, 13 May 2008 21:19:27
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"(Photo, starting from top left) Description
(1) I started with a 24 cm diameter steel bown and a normal food can.
(2) Added some tape on the bowl and drew t..." [Show all]
Tags: photography, diy, nikon, ringflash, flash, sb600
Added: Tue, 13 May 2008 18:45:50
Last modified: Tue, 13 May 2008 21:15:07
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"I brought the microphone stand from home where it had been lying on the storage for a long time. I've had this idea in my mind for a some time now and after doi..." [Show all]
Tags: photography, diy, flash, umbrella, stand
Added: Tue, 13 May 2008 18:42:37
Last modified: Wed, 14 May 2008 12:34:04
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"I had this broken normal umbrella lying around because two of the "arms" broke down one day when I opened it. It wasn't very nice to walk home on a rainy windy ..." [Show all]
Tags: photography, diy, flash, umbrella
Added: Tue, 13 May 2008 18:39:21
Last modified: Tue, 13 May 2008 21:14:27
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"I needed an L-bracket for the camera so I bought some thick aluminum and made one. The tripod is an old Manfrotto ART190 with a Model #200 video head and it was..." [Show all]
Tags: photography, diy, nikon, d2h, bracket, panorama
Added: Tue, 13 May 2008 18:36:57
Last modified: Tue, 13 May 2008 21:14:10
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"DIY flash bounce, I used the template from this tutorial.
Just printed out the template and cut the foam thing to shape and glued the wide flexible band to i..." [Show all]
Tags: photography, diy, flash, bounce
Added: Tue, 13 May 2008 18:32:45
Last modified: Tue, 13 May 2008 21:13:54
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"So I wanted a SC-28 cord for my camera and flash but didn't want to pay that much for just two connectors and a cable so I decided to make it myself. Didn't hav..." [Show all]
Tags: photography, diy, nikon, flash, ttl, cord, sync
Added: Tue, 13 May 2008 18:01:23
Last modified: Tue, 13 May 2008 21:13:41
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"This is my flash sync box (basically just four safe syncs in parallel) that I built last Saturday. I can connect up to four external flashes to it (the four bla..." [Show all]
Tags: photography, diy, flash, sync
Added: Tue, 13 May 2008 17:56:31
Last modified: Tue, 13 May 2008 21:13:13
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"I needed a sync port for my SB-600 but didn't want to modify the flash itself yet because I bought it only a few weeks ago so I got this idea to modify the AS-1..." [Show all]
Tags: photography, diy, nikon, sb600, as19, sync
Added: Tue, 13 May 2008 17:50:19
Last modified: Sat, 07 Jun 2008 11:36:30
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"Quick few hour project to get some space on the desk. It is a little shelf for little stuff like the external HDD and network switch etc.
Height: 33,5 cm
Wi..." [Show all]
Tags: metal, wood, diy
Added: Tue, 08 Apr 2008 00:56:42
Last modified: Tue, 13 May 2008 21:09:11
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