Results 1 to 10 of 61

Thread: Ultimate Supertelephoto for Travel

Threaded View

Previous Post Previous Post   Next Post Next Post
  1. #22
    Super Moderator Kayaker72's Avatar
    Join Date
    Dec 2008
    Location
    New Hampshire, USA
    Posts
    5,768
    Quote Originally Posted by HDNitehawk View Post
    Some other things to think about with the 500 vs the 600.

    You gain 20% of reach, for instance to get the same framing with the 500 at 100' you will be at 120' with the 600.

    The 600mm weighs 22.9% more.

    The 600mm mfd is 21.6% farther away.

    At B&H the 600mm will cost you 27.7% more.

    It might sound silly, but in all those areas you loose ground to gain the 20%.
    Ha....seems like Canon has it dialed in....20% difference in every way including the budget.


    Quote Originally Posted by HDNitehawk View Post
    But if I were you I would not buy either one. It is such a tough decision maybe you should wait for the 800mm II to come out
    Quote Originally Posted by HDNitehawk View Post
    .


    You probably would be surprised that the rumors of the next gen 500/600 mm lenses (possibly with DO) did give me pause.....but....my delay is more about work than anything like that. Its a good year, but that means a busy year.

    Quote Originally Posted by DavidEccleston View Post
    I'm sure I'm not the only one who appreciates your detailed comparisons, so thanks from all of us.

    In terms of resolution increase though, I don't think you want to think in linear terms, but area, so you need to square the increase. 600/500 = 120% per axis, horizontal and vertical. 1.2*1.2 = 1.44 = 144% of the resolution. Similarly, 8% is likely 1.08*1.08 = 1.1664 or and additional 16.64%.
    Thanks. I'll link to a Art Wolf article soon. He made the same point, it is more about area than linear resolution. But, I've also heard the argument that it is about linear resolution.....


    I can see it both ways, and, of course, they are related. But, doing some actual shots at my birdfeeder today....Still need to look at them more closely, but I think the 16% more area on sensor (or 8% linear resolution) is noticeable.

    ___________
    Ok....just soliciting thoughts, all the ancillary gear, does this sound about right:

    Tripod: RRS TVC-34 Mk 2
    Gimble: RRS PG-02
    Ballhead: RRS BH-55
    Leveling base: RRS universal (should I get the hook?)
    52mm drop in CPL (any other filters for a big white?)
    RRS LCF foot to replace the one from Canon
    Traveling pack-Mindshift Firstlight 40L (actually already bought this)

    Already have the 1.4xTC, 2xTC and Storm 2500 case.

    Anything else you would recommend to support a big white? A lens coat maybe?


    Thanks,
    Brant
    Last edited by Kayaker72; 06-08-2018 at 12:15 AM.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •