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Techuser's photostream
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I started liking photography about the age of 8, I began with an old cucus webcam, shooting bugs found at the backyard - because the lack of mobility I had to bring them to my room and make dioramas/terrariums in order to photograph them, this also got me into keeping bugs as pets.
At 15 my parents bought our first real digital camera, a Olympus D-390, there was no optical zoom and the minimal focus distance was 20cm but using a magnifying glass I managed to make some half-descent macros. About one year later that camera was robbed.
The next one would be one with full manual controls and a much better macro distance, a Canon A510. The minimal focus distance of this camera was 5cm, but using a haldheld broken 44mm lens in front of it (taken out from a film camera, non-reflex), I reduced the focus to about 2cm and finally was able to get spider faces filling the entire frame!
At end of 2007, the last update is a Canon S5 IS, I've chosen it for the possibilites of a superzoom allied with a close-up lens (Raynox DCR250, bought some months after the S5). Its the camera I use most of the time now, and apart from macro, now with a superzoom I also started into bird photography.


Thanks to Lia for supporting my account!
Photos of Techuser (1)
Techuser's favorite photos from other Flickr members (1,377)
Contacts (352)
Groups (50)
- reddit 6,201 photos, 918 members
- Nature Nerds 18,158 photos, 1,208 members
- The Nature Conservancy 382,713 photos, 28,061 members
- 'What Digital Camera' flickr group 14,237 photos, 1,132 members
- Secret Life of Plants 96,908 photos, 10,805 members
- Flickr Digital P&S Camera Club 84,444 photos, 1,859 members
- high quality nature - Vote for Icon ~~ 88,760 photos, 3,405 members
- ID Please 4,922 photos, 634 members
- Canon EF 70-300mm f/4-5.6 IS USM 35,461 photos, 2,265 members
- Canon EF 50mm 1:1.8 II 31,779 photos, 3,052 members
- fungi 51,276 photos, 6,024 members
- Sorocaba 2,011 photos, 186 members
- Darwin Endless Forms 1,242 photos, 325 members
- Top 20 Bird Shots 21 photos, 349 members
- -The Cafe- 443,600 photos, 22,166 members
- Encyclopedia of Life Images 105,534 photos, 2,792 members
- Birds Photos 776,458 photos, 37,206 members
- Best of The Birds 122,385 photos, 8,683 members
- Field Guide: Birds of the World 119,007 photos, 13,642 members
- Macro Addicts 7,255 photos, 1,114 members
- RAYNOX DCR250 21,269 photos, 2,340 members
- Reptiles & Amphibians 85,888 photos, 10,614 members
- Cell Biology 1,436 photos, 291 members
- Arthropods - Esthetics 2,696 photos, 388 members
- BBE - UNITED COLOURS OF NATURE 59,094 photos, 4,315 members
- Canon Powershot S5 TOP 20 27 photos, 199 members
- Mega Shot Collection, Post 1, Fave 3 by Invite Only 91 photos, 123 members
- Corn Snakes 1,290 photos, 242 members
- BUG [directory] 虫 25,341 photos, 2,569 members
- MACRO LOVERS 16,123 photos, 701 members
- PREMIUM Nature Photo Close-up - 1 per day 1,292 photos, 95 members
- Canon PowerShot S5 IS 74,987 photos, 3,381 members
- Introducing Brazil to Flickr 2,144 photos, 1,095 members
- Spider-ville 11,669 photos, 2,526 members
- Mega Shot Post 1, fave 2 4,781 photos, 8,145 members
- Compact Super Macro 268 photos, 66 members
- AGAINST THE WHITE 11,185 photos, 863 members
- Cat Portraits 110,170 photos, 13,974 members
- Cats - Small to Big 98,192 photos, 8,947 members
- Macrofoted ( Post 1 / Comment 2) 22,058 photos, 1,492 members
- Teen Macro - A Closer Look 12,726 photos, 1,623 members
- Flickr Elite Group 252,504 photos, 10,441 members
- Jesters Challenge Group 8,920 photos, 1,662 members
- The Magic of Colour 219,580 photos, 9,945 members
- Pet bugs 775 photos, 75 members
- Insects and Spiders 78,347 photos, 6,704 members
- Photography Critique 2,121 photos, 12,273 members
- Tiggles Choice 3,289 photos, 755 members
- Camera Hacks 1,215 photos, 565 members
- Nature Group: From animals to plants. 269,783 photos, 8,145 members
Testimonials (1)
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Nicolas Moulin (Nimou) says:
"En macrofotografia, Joao tiene el ojo puesto. Con su edad es ya todo un simbolo de calidad y tecnica. La promesa del mundo natural en miniatura sin duda."
29th August, 2006
- Name:
- João P. Burini
- Joined:
- July 2005
- I am:
- Male
- Occupation:
- Biologist
- Email:
- techuser [at] hotmail.com










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