dantonvb

dantonvb

Lives in Brazil Brazil
Joined on Jan 16, 2006

dantonvb's recent activity

  • Is this for APC-C or APS-H? APS-C is 15.7 width. This swab has 17mm. There are others ebay swabs with 13mm width. Which do you use with APS-C sensors?
  • Thanks for all comments. The setup used is the following. Next time I will improve it with your sugestions.
  • Created questions K-7 vs K-x
    I have a Pentax ist DL and a K-x. As I live in Brazil it is very difficult to find Pentax equipment here. Now I have the opportunity of buy an used K-7 with 30,000 shutter actuations and 18-55WR ...
  • Created discussions Home Studio Portrait
    I just finish my new home studio. The setup is composed of one 250 Ws studio flash, a Metz 45 CL1 in full manual mode for background lighting and a Pentax AF260sa for fill in. This is a portrait ...
  • Added 1 photo to their gallery
    IMGP5273a_pp
  • Quote from the Dpreview Newsletter e-mail I just received: "What's coming up? We're putting a lot of energy into our reviews of the Sony Cyber-shot RX10 and thePentax K-3, ...."
  • The lenses I list are some options from the Auto Extension Tube Set user manual. Other options may be possible. The setup I use was developed using information from this user manual: Auto Extension ...
  • I did some calculations for 120 film, using Auto Extension Tube Set: Format, Negative Size, Required Magnification , Lens and Tube # (Magnification Range) 6x4.5, 56x41,5mm, 0.38, 50mm #1 (0.38-0.34) ...
  • I am using the Pentax Auto Extension Tube K number 3 (26 mm extension) with the old Slide Copier. The Auto Extension Tube # 3 and the M 50/1.7 lens give 0.65x to 0.70X of magnification, depending ...
  • Photographing negatives and post processing to invert, takes 6 minutes to complete 36 pictures (the quantity in a 35mm negative film). Much more quickly than scanning. That is the main reason to ...
  • I'm using a device like this since 2011. It takes 6 minutes to digitize 36 pictures, including PP. The thread in Pentax DSLR forum, with samples: http://www.dpreview.com/forums/post/38229810
  • I'm using a device like this since 2011. It takes 6 minutes to digitize 36 pictures. The thread in Pentax DSLR forum, with samples:

    http://www.dpreview.com/forums/post/38229810

  • I'm using a device like this since 2011. The thread in Pentax DSLR forum:

    http://www.dpreview.com/forums/post/38229810

  • Created discussions *ist DL still doing well !!
    I photographed a friend's wedding yesterday, using *ist DL and DAL 18-55 lens. One of the pictures is this one. Comments and critics are welcome.
  • Try turn on and off several times using the switch on the camera body. My *ist DL camera had this problem, stuck on AF mode, and after several switch on/off the problem was solved.
  • I think that it is compatible as the frames of the viewfinder openings are of the same size in digital bodies and M series.
  • It exist as a prototype (2007): http://www.dpreview.com/news/2007/6/1/pentax50thdslr
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Total messages 58
Threads started 16
Last post 3 months ago
Total comments 2
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Last post 5 months ago
Total reviews 0
Entries 1
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Last entry Jul 11, 2011
Photos uploaded 13
Last upload 3 months ago