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Author: Charles Foley

HomePosted by Charles Foley(Page 3)
28 March 2013
Uncategorised

Searching for the Owl faced monkey

Following on from Jon’s failed attempt to see Fisher, I’m adding my own tale of an unsuccessful trip. These reports are definitely not as satisfying to write as successful ones

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1 July 2010
Uncategorised

Visiting Grand Tetons

Hi all, Next week I’ll be visiting the Grand Tetons for a number of days. I’m particularly keen to see a badger and was wondering if anyone had any tips for where I mig

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12 September 2009
Africa

Aders duiker

A number of months ago I had a work trip to Zanzibar and I thought I’d take advantage of my time there to try to see Ader’s duiker. Ader’s looks similar to the Red duiker, bu

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Posts pagination

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Offset your Greenhouse Gases when you fly - and protect Gola Rainforest

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Zeiss Seeing beyond

About Jon Hall

Genetically Welsh, spiritually Australian, currently in New York City. I’ve also lived and worked in London, Canberra, Paris and Lusaka, and visited almost 120 countries.

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Latest comments

  1. ian_h on Which telelens for Madagascar? 150 – 600 eq. or 225 – 900 eq.?29 August 2025

    Well, "effective" focal length is probably a topic for a separate thread....but imho, it's completely bogus; a 400mm lens is…

  2. Lennartv on Which telelens for Madagascar? 150 – 600 eq. or 225 – 900 eq.?29 August 2025

    @Asanoth: happens all the time that I see a mammal at 100m. But do what you think is best for…

  3. Asanoth on Which telelens for Madagascar? 150 – 600 eq. or 225 – 900 eq.?29 August 2025

    "Sure, a mammal is obviously larger than a bird, but when it’s a 100 meters from you, you won’t regret…

  4. Asanoth on Which telelens for Madagascar? 150 – 600 eq. or 225 – 900 eq.?29 August 2025

    Thank you. But MFT is 2x crop, so you had 300 - 800 effectively. Which is pretty much same as…

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