Latest photos

Updated on: 20 Feb 2023.

Kasteel Doornenburg, album created on 31 Jan 2023

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I Light U, album created on 24 Jan 2023

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Utrecht University, album created on 27 Dec 2022

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latest article

I undervalued my Tokina 19-35 lens ... - 13 years ago

Recently, I sold my old and trusty Tokina 19-35 AF193 lens, because I could buy a Canon 17-40/4 for a very good price. First of all, the Tokina AF193 is a completely different lens than the cheap Vivitar/Tamron/Quantaray 19-35 lenses you often encounter. A night and day difference actually, both in performance and build quality. Anyway, looking back and comparing pictures, the Tokina wasn't really worse than the Canon. Granted, the Canon lens adds weather sealing and a tiny bit more cont…


  • Acquine - automated photo rating

    - 31 Jul 2010
    Today, a friend attended me of a new(?) research project, which tries to rate the aesthetic appeal of pictures by using artificial intelligence. http://acquine.alipr.com While I am fascinated by the idea, it seems that this still has a long way to go, and that the designers maybe focus too much on heuristics (people like a small DoF, or vanishing points, or strong colors), and less on the human context and background when evaluating a photograph. I don't know if there is something…

  • The joy of a new camera :-)

    - 28 Jul 2010
    Since not too long ago I am the owner of a Canon 5D (the original). Second-hand, but it's basically like new. Actually it feels very very familiar to me, since I am used to the Canon 30D already. However, a new toy is always fun ;-) and the bright viewfinder and low noise are a real improvement. My Canon EF 28/2,8 likes it too (as do the manual lenses). The old Canon EF 24-85 and 70-210 are not such great combinations, due to heavy vignetting and corner softness. Fortunately the Canon 30…


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Latest comments - All (19)
 beverley
beverley
o0o thanks for the visit just now ... Bev oOo
9 years ago.
 Juan Vega FOTOGRAFÍAS
Juan Vega FOTOGRAFÍA…
CRW 773
PD.Despues tiene que poner filtro IR en la lente (720 nm 780-850 Etc ) el mas usado es 720 nm que conserva algo de color y despues se puede pasar a B/W
11 years ago.
 Rita
Rita club
Wederom feest!!!!....Gefeliciteerd! :-))
13 years ago.
 Juan Vega FOTOGRAFÍAS
Juan Vega FOTOGRAFÍA…
Gracias por la visita Johan
14 years ago.
 Lischen
Lischen
Vielen Dank für deinen Besuch auf meiner Seite, den netten Kommentar und das Sternchen. :-)
15 years ago.

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