Welcome to peterholdmann.com. I am a Cisco phone consultant by day, and have a variety of hobbies in my off hours. I plan to use this blog primarily as a showcase for some of my photography, but will be posting other things I feel will be of interest as well.


3 Replies to “About”

  1. I’m trying to find support / provide feedback for your lens planner application on iPhones. I’m shooting multiple formats and can’t seem to get the app to show me anything wider than 10mm when using m43. Also it won’t permit fractional focal lengths. I would also love to be able to ignore focal length and sensor format at times and be able to override the calculated angle of view directly entering a known angle of view.

    1. Thank you for the feedback! You should be able to go down to 1mm focal length on any format, but it requires “All focal lengths” to be selected at the top of the settings page.

      I hadn’t planned on using fractional focal lengths. I think this would need a pop-up window that would allow you to add a more precise focal length, and could possibly include direct entry of a known angle.

      I am also working on a more full featured app that will include the angle of view features from Lens Planner, so keep an eye out for that!

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