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Old 03-15-2013, 11:45 AM
 
Location: bold new city of the south
5,821 posts, read 5,306,124 times
Reputation: 7118

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I have a Sony A-100. It looks like a fun lens, but, will this lens fit my old camera?
Does anybody have one to tell me how it is? Is it really a fisheye?

Please, let me know how well this lens does, PLEASE!?!?!?!?!?!?!?!?!?!?!?!?!?!

Last edited by buddy5; 03-15-2013 at 12:59 PM..
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Old 03-15-2013, 03:52 PM
 
Location: A Very Naughtytown In Northwestern Montanifornia U.S.A.
1,088 posts, read 1,948,292 times
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If the camera and the lens use Sony's E mount system they should be compatable.
Call the manufacturers to be sure before buying anything.
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Old 03-16-2013, 07:26 AM
 
Location: West Michigan
12,083 posts, read 38,866,146 times
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Quote:
Originally Posted by DontLookPhoto View Post
If the camera and the lens use Sony's E mount system they should be compatable.
Call the manufacturers to be sure before buying anything.
The a-100 uses the old Minolta "A" mount.
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Old 03-16-2013, 04:37 PM
 
Location: bold new city of the south
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Default Rokinon 8mm fish-eye lens

Anybody?

We have over a million members. Someone should know how well it does.
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Old 03-16-2013, 05:49 PM
 
Location: Dallas, TX
31,767 posts, read 28,830,565 times
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Quote:
Originally Posted by buddy5 View Post
I have a Sony A-100. It looks like a fun lens, but, will this lens fit my old camera?
Does anybody have one to tell me how it is? Is it really a fisheye?

Please, let me know how well this lens does, PLEASE!?!?!?!?!?!?!?!?!?!?!?!?!?!
If you have the 8mm f/3.5, A-mount, it will work on your A100. I have this lens on E-mount (8mm f/2.8) for my NEX. Assuming the former, you can put the lens on your A100, and select "Release w/o Lens" thru menu (I'm assuming this option, available in all Sony DSLR, DSLT and NEX cameras, is also on A100). You're set! You can shoot in ANY mode (including full automatic) of course you'd have to use manual aperture. And for that, just set f/5.6 and forget!

It is a fantastic lens, with 180-degree field of view. It is made by Samyang and branded under several names (including Rokinon). It uses pseudo stereographic projection (patented by Samyang), and has unique characteristics. Here are a few examples (mine is the smaller, built for NEX, version):









The second and third images have rectilinear correction applied for an ultra-wide view (Fisheye Hemi plug-in). With this lens, you can practically set f/5.6 in aperture priority and shoot. Mine goes to f/2.8 (E-mount version) but I use that only if shutter speed drops to 1/5s or so, handheld.

Here's the Sony NEX version on my camera:



Last edited by EinsteinsGhost; 03-16-2013 at 06:12 PM..
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Old 03-16-2013, 08:32 PM
 
Location: bold new city of the south
5,821 posts, read 5,306,124 times
Reputation: 7118
Thank you very much. It is the first actually affordable fish-eye I have seen.
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