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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 (1,390)
Contacts (354)
Groups (50)
- reddit 6,226 photos, 922 members
- Nature Nerds 18,422 photos, 1,224 members
- The Nature Conservancy 386,158 photos, 28,152 members
- 'What Digital Camera' flickr group 14,945 photos, 1,142 members
- Secret Life of Plants 97,247 photos, 10,835 members
- Flickr Digital P&S Camera Club 85,401 photos, 1,871 members
- high quality nature 89,344 photos, 3,403 members
- ID Please 5,051 photos, 638 members
- Canon EF 70-300mm f/4-5.6 IS USM 35,676 photos, 2,280 members
- Canon EF 50mm 1:1.8 II 32,624 photos, 3,128 members
- fungi 51,550 photos, 6,045 members
- Sorocaba 2,052 photos, 188 members
- Darwin Endless Forms 1,242 photos, 324 members
- Top 20 Bird Shots 20 photos, 349 members
- -The Cafe- 448,677 photos, 22,206 members
- Encyclopedia of Life Images 107,841 photos, 2,812 members
- Birds Photos 788,786 photos, 37,710 members
- Best of The Birds 123,639 photos, 8,710 members
- Field Guide: Birds of the World 119,978 photos, 13,684 members
- Macro Addicts 7,324 photos, 1,118 members
- RAYNOX DCR250 21,489 photos, 2,370 members
- Reptiles & Amphibians 86,341 photos, 10,650 members
- Cell Biology 1,438 photos, 292 members
- Arthropods - Esthetics 2,698 photos, 392 members
- BBE - UNITED COLOURS OF NATURE 59,285 photos, 4,321 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 1,293 photos, 243 members
- BUG [directory] 虫 25,462 photos, 2,570 members
- MACRO LOVERS 16,125 photos, 701 members
- PREMIUM Nature Photo Close-up - 1 per day 1,292 photos, 95 members
- Canon PowerShot S5 IS 74,989 photos, 3,381 members
- Introducing Brazil to Flickr 2,144 photos, 1,093 members
- Spider-ville 11,776 photos, 2,542 members
- Mega Shot Post 1, fave 2 4,779 photos, 8,138 members
- Compact Super Macro 268 photos, 65 members
- AGAINST THE WHITE 11,232 photos, 862 members
- Cat Portraits 110,710 photos, 14,046 members
- Cats - Small to Big 98,594 photos, 8,964 members
- Macrofoted ( Post 1 / Comment 2) 22,129 photos, 1,490 members
- Teen Macro - A Closer Look 12,716 photos, 1,623 members
- Flickr Elite Group 253,748 photos, 10,450 members
- Jesters Challenge Group 8,919 photos, 1,661 members
- The Magic of Colour 220,576 photos, 9,959 members
- Pet bugs 778 photos, 75 members
- Insects and Spiders 78,730 photos, 6,709 members
- Photography Critique 2,159 photos, 12,337 members
- Tiggles Choice 3,287 photos, 755 members
- Camera Hacks 1,219 photos, 566 members
- Nature Group: From animals to plants. 270,914 photos, 8,144 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












