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can someone explain what the different distances for focus are
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File: 1390975512000_IMG_366707.jpg (60 KB, 500x500) Image search: [Google]
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can someone explain what the different distances for focus are meant to do for fish eyes?

if i use infinite, it generally does what i need it to, but the shorter distances dont work for how im using it.

what are they supposed to be used for?
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They're a meme
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>>2858914
i dont believe you
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File: P1010178-Edit.jpg (227 KB, 980x735) Image search: [Google]
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I only use the slider forwards if a foreground object happens to be just a little too close. Maybe if I'm Indoors, but I'm using the 15mm.
Pic related
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>>2859532
Why do people get fisheys lenses, only to then defish them? Seems like a lot of effort.
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>>2859543
It's a lot cheaper than buying a lens that wide, and sometimes you can get wider than possible with a rectilinear lens. But the image I posted is not defished
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>>2859543
on 30mm equivalent you don't get any fish-eye effect. Lower than 24mm equivalent you startto get some if it's not rectilinear.
MFT is 2x crop factor, not ideal for UWA.

>>2858910
focus distance scale is just that, it says at which distance you will have the focal plane. Of course on wide angle the DOF is huge.
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>>2859532
The 15mm body cap isn't a fisheye tho
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>>2859618
It's the same kind of lens as the one OP is using. Almost identical except for the distortion
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>>2859854
>70 degrees vs 180 degrees FoV
>fisheye vs rectilinear
>3/3 elements vs 5/4 elements

>almost identical

[EXIF data available. Click here to show/hide.]
Camera-Specific Properties:
Equipment MakeOLYMPUS IMAGING CORP.
Camera ModelE-500
Camera SoftwareAdobe Photoshop CS3 Windows
Maximum Lens Aperturef/1.0
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Image OrientationTop, Left-Hand
Horizontal Resolution240 dpi
Vertical Resolution240 dpi
Image Created2007:07:21 23:01:22
Exposure Time1/500 sec
Exposure ProgramAperture Priority
ISO Speed Rating400
Exposure Bias0 EV
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Light SourceUnknown
FlashNo Flash, Compulsory
Color Space InformationsRGB
Image Width600
Image Height600
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Gain ControlHigh Gain Up
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>>2859867
It's clear you've never used these before. I own both - the first image I found happened to be from the 15. They are extremely similar in use.
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>>2859908
>They are extremely similar in use.

That's because they're both crap toy lenses.
Thread replies: 12
Thread images: 3

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