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Sigma-4-5mm-f2-8-ex-dc-circular-fisheye-hsm.28989955
8.4 out of 10

Sigma 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM

Sigma’s 4.5mm F2.8 EX DC Circular Fisheye HSM creates an image t Read more

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Reviews and Problems with Sigma 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM

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Overall 4
4.0

Blurry

RRMessiah, Amazon
16 August 2009
  • Summary: Perhaps I got a bad lens, but this lens is far too soft for my purposes. Remember, 180 degrees of vision is squeezed into a circle within the rectangular canvas of your camera's sensor (hence circular fisheye). I intended to use this for spherical panoramas for realtime background images, but the clarity is just too low on my D5100. For that purpose, stay away from fisheyes and go wide angle so details are preserved.
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