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Scuba Forum / Scuba Locations / April 2007

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U/W photography in Sipadan & Layang Layang

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VK - 06 Apr 2007 07:42 GMT
I'm heading to Borneo in late May - plan is to spend 4-5 days diving
in Layang Layang, and 4 days in Sipadan.   The goal is u/w
photography.  At LL & Sipadan, I want the "big stuff" - sharks, mantas
& more.  I'll also do a day of macro at Mabul.

I wanted to hear from people who've been there - any tips/suggestions
on good sites, recommended lenses, etc?  I have 4 lenses that I use
for u/w work:  100 macro, 10-20, 17-70 and 10-17fisheye.

As I plan to do some wildlife work, I'll also be traveling with a
500/4 and a 300/4, so I'd like to reduce my load as much as possible.
So if any of my 4 u/w lenses will not be too useful, I'd be keen to
know.

Thanks,
Vandit
Van Weng Koon - 06 Apr 2007 13:06 GMT
> I'm heading to Borneo in late May - plan is to spend 4-5 days diving
> in Layang Layang, and 4 days in Sipadan.   The goal is u/w
[quoted text clipped - 12 lines]
> Thanks,
> Vandit

IMHO I'd ditch the 17-70 and the 10-17 fisheye.

Van
Lee Bell - 06 Apr 2007 15:08 GMT
If I were planning on shooting big stuff, the last thing I'd do is ditch my
wide and ultra wide angle lenses.

Lee

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>
>> I'm heading to Borneo in late May - plan is to spend 4-5 days diving
[quoted text clipped - 17 lines]
>
> Van
Art Greenberg - 06 Apr 2007 16:16 GMT
>  If I were planning on shooting big stuff, the last thing I'd do is
>  ditch my wide and ultra wide angle lenses.

Right. But Vandit said he has a 10-20 that would cover that. The 17-70
would be of some use for reef shots and CFWA (I like a 20 and 24 for
that, behind the dome the effective focal length is a bit shorter). But
above about 28mm, its not so useful.

I don't know about the 10-17 fisheye. I've never used a fisheye. So let
me use this as a learning opportunity. In practical terms, what's the
difference between a lens of a given focal length that isn't designated
fisheye, and one that is? Don't they have the same angle of coverage?

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Art Greenberg
artg at eclipse dot net

ben bradlee - 06 Apr 2007 17:38 GMT
> I don't know about the 10-17 fisheye. I've never used a fisheye. So let
> me use this as a learning opportunity. In practical terms, what's the
> difference between a lens of a given focal length that isn't designated
> fisheye, and one that is? Don't they have the same angle of coverage?

Of or being a wide-angle photographic lens that covers an angle of about
180°, producing a circular image with exaggerated foreshortening in the
center and increasing distortion toward the periphery.  The key here is the
180 degree, circular, image.  You'll know when you see a picture taken with
a fisheye lens.  Most pictures taken with a fisheye lens wind up on the edit
room floor.  You'll have distortion using a wide angle lens but it's nothing
compared to a fisheye lens.  The wide angle lens generally is specified in
polar terms.  You'll experience the field of view along one axis.
VK - 06 Apr 2007 19:32 GMT
> Right. But Vandit said he has a 10-20 that would cover that. The 17-70
> would be of some use for reef shots and CFWA (I like a 20 and 24 for
> that, behind the dome the effective focal length is a bit shorter). But
> above about 28mm, its not so useful.

Yeah, I was thinking of ditching the 17-70 myself.  I can get CFWA
with the 10-20 as well, and probably to better effect, as well.  I've
yet to take too many decent shots with th 17-70.  It falls "in
between", as far as lenses go.  Also, its image quality isnt on par
with my other topside lenses, so I cannot even use it for topsides
duty.

> I don't know about the 10-17 fisheye. I've never used a fisheye. So let
> me use this as a learning opportunity. In practical terms, what's the
> difference between a lens of a given focal length that isn't designated
> fisheye, and one that is? Don't they have the same angle of coverage?

No, the fisheye has a much larger angle of coverage - at 10mm, the
10-17FE has 180 degree diagonal coverage.

I have to admit, this is a new lens and I havent quite mastered it
yet.  Also, unless the big stuff comes really close, I am not sure if
the FE will be that useful either.   The curvy distortion is less of
an issue underwater, but the 10-17 is just too specialized.  As I only
have 4-5 days in each destination, I want to maximize the photo ops,
and I think with a fisheye, I might be setting myself up to miss some
photo ops that come in my way.

Vandit

Vandit
 
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