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Sigma-4-5mm-f2-8-ex-dc-circular-fisheye-hsm.28989955
8.5 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

Great Deal: $729.00

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

Showing 1-10 of 36
Overall 8
8.0

Very good fisheye, a bit pricey.

evaxebra, Amazon
3 August 2013
  • Summary: I picked this one out for my Sony Alpha 77 from all the other options, because this one has autofocus. I take a lot of self portraits and I needed autofocus for that purpose. It is exactly what I expected, works well in low light, sufficiently sharp, and fun to use. I just think that price tag is a bit high, when you can get a manual focus one for $250.
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Overall 10
10

The best for APS-C cameras

Douglas Cunha, B&H Photo
22 May 2013
  • Excerpt: This is the most extreme fish eye lens you can get for a APS-C camera. With a full 180º view, you get a full circular image, like the Sigma 8mm FE on a full frame câmera. Good lens quality. Luminous, fast and an excellent minimal distance of focus.
  • Pros: Clear Optics, Easy To Use, Firm Mount, Strong Construction
  • Cons: Soft Corns
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Overall 8
8.0

Fishy. Very, very fishy!

racerxzcar, Ebay
9 May 2013
  • Summary: A nice, ultra wide angle lens. The HSM focus drive is fast and quiet. One great added feature is the adapter for the lens cap. It has 72mm threads, so unlike most ultra wide angle lenses this lens can be fitted with a protective filter, which is very important for valuable lens optics. Granted the added filter causes some vignetting, but with the circular fisheye nature of this lens the small added amount of vignetting is not really an issue.
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  • See Product at eBay ($899.00)
Overall 4
4.0

Blurry

RRMessiah, Amazon
6 January 2013
  • 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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Overall 10
10

The best way to change your world!

Catherine, B&H Photo
16 December 2012
  • Excerpt: This lens is absolutely glorious... it just transformed my 7D into the best artistic tool I can put my hands on. Thank you Sigma for creating a lens perfectly fitted for me!
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Overall 10
10

EXCELLENT

Terry Costelloe, B&H Photo
10 December 2012
  • Excerpt: I Can See EVERYTHING!
  • Pros: Consistent Output, Durable
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Overall 8
8.0

Sigma circular fisheye

dcard, Amazon
6 May 2012
  • Summary: This product is great except cost. If you don't mind spending around $900 then this lense is for you!!!! If you are budget minded you could get a manual lense far cheaper that produces the same great pics. The only reason for 4 stars is cost everything else is wonderful.
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Overall 8
8.0

a fun lens to use

ron, Abes of Maine
9 April 2012
  • Excerpt: Focusing can be done on objects that are only mm away. This leads to my biggest concern when using this lens: the danger of hitting the object that i'm focusing on, resulting in a scratched front optic.<br /><br />So far, I have had a lot of fun photographing every day items resulting in unusual results. <br />The main draw back to this lens, in my opinion, is that it is very pricey for what could be considered a &quot;novelty&quot; lens.
  • Pros: A really wide angle lens, Easy To Use
  • Cons: Can't use a filter, Easy to bump optics, See a barrel in photos
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Overall 10
10

Great lens

Adorama
11 February 2012
  • Excerpt: This lens is a blast to use taking ordinary scenes and turning them into unique puctures.
  • Pros: Clear Optics, Easy To Use, Firm Mount, Strong Construction
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Overall 8
8.0

A fun lens for special effects

bdmsb, B&H Photo
29 January 2011
  • Excerpt: I wanted a full round fisheye for my Canon 7D, and this is the only one I could find. It seems well made and I'm content with it, though there were issues. Specifically, the 7D was unable to get correct autofocus. After an autofocus, if I turn on Live View and zoom in, the focus can be seen to be blurry. A Live View autofocus will correct it. I wrote to Canon and they said it was probably the lens since it wasn't made by them and I had no trouble with other Canon lenses.
  • Pros: Easily Mounted, Firm Mount, Full round fisheye, Strong Construction, Very wide field
  • Cons: Autofocus problems, Not tack sharp
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