Digital darkroom
about | support
home
 

 

Sigma 8mm F3.5 EX DG Circular Fisheye Post a Review
Reviews Views Date of last review
5 17028 Jul 12, 2007
Recommended By Average Price
100% of reviewers $722.00
Build Quality Rating Price Rating Overall Rating
8.25
8.00
8.5
149_small_1_

Description:
Lens Construction: 11 Elements in 6 Groups
Angle of View: 180 degrees
Number of Diaphragm Blades: 6 Blades
Minimum Aperture: F22
Minimum Focusing Distance: 13.5cm/5.3 in.
Maximum Magnification: 1:4.6
Filter Size: Rear (Gelatin filter)
Dimensions Diameter: 73.5mm X Length 68.6mm
2.9 in. X 2.7 in.
Weight: 400g/14.0 oz
Keywords: 8mm F3.5 EX DG Circular Fisheye
Darkroom software:
Stair Interpolation  PC | Mac Intellisharpen II  PC | Mac Dynamic Range Increase  PC | Mac
BW Workflow Pro PC | Mac FM Frames PC/Mac Noise Reducer (ISOx Pro) PC | Mac
Velvia Vision PC | Mac Web Presenter Pro PC | Mac Warm-Cool PC/Mac
Color Fringing RX PC | Mac Digital Soft Focus PC/Mac Color noise remover PC/Mac


 


   
brightondale
Offline
Image Upload: Off



Registered: Jan 20, 2006
Location: United States
Posts: 1
Review Date: Jan 3, 2010 Recommend? yes | Price paid: $899.00

 
Pros:
Cons:

Anyone noticed the higher price tag on this lens lately? I saw the average price paid here was $633.50, but I didn't see it for sale anywhere for less than $700. I paid the B&H price because I didn't trust the lower price stores. I used to see them sell used for as little as $250 on ebay, now I never see them go for less than $600 on ebay.

I tried to first get it from Adorama (same price as B&H). After I placed the order, they sent me an email saying it was out of stock. If you order from Adorama, call to check for actual availability first since the website doesn't actually get this data. Or you could just go to B&H first where they will even tell you the exact day it would arrive before you place the order!

I haven't used the lens enough yet to give an evaluation.


Jan 3, 2010
View profile View recent posts Visit Homepage Add brightondale to your Buddy List  
Kathy Li
Offline
Image Upload: Off

Registered: Nov 16, 2006
Location: United States
Posts: 13
Review Date: Feb 5, 2009 Recommend? yes | Price paid: $600.00 | Rating: 8 

 
Pros: It's an 8mm circular fisheye; CA control much better than f/4 version; no vignetting. Wide-wide angle of view. Can cover sphere with four shots handheld.
Cons: Not the sharpest; inaccurate focus scale and autofocusing at infinity; expensive.

A good solid lens that does its job well, if not spectacularly. I bought this lens to replace my copy of the f/4 version for cubic panorama shooting, and I'm very glad I did.

The image circle will have a bluish border to it, but unlike the f/4 version of the lens, vignetting has been eliminated, and the CA is much better controlled. And while a shade sharper than the f/4 version, it's still difficult to get tack sharp with the lens. Live-view has gotten some pano shooters realizing that the focus scale is inaccurate. Focus to infinity actually happens about halfway between the 0.5m and 1m marks.

I use the lens on a Canon XT, and on a crop body, it becomes halfway between a circular and a diagonal. This is actually very useful. I merely need to crop (or in moments of insanity use a 1.4x tc) to fill the corners, and I get a much wider FoV for pano shooting. You can indeed cover an entire spherical view handheld with four shots. If, however, you plan on shooting panos with a tripod and panohead more often than handheld, a Nikkor 10.5 might be a sharper choice.


Feb 5, 2009
View profile View recent posts Add Kathy Li to your Buddy List  
burningheart
Online
Image Upload: On



Registered: Mar 20, 2005
Location: Canada
Posts: 1230
Review Date: Apr 27, 2008 Recommend? yes | Price paid: Not Indicated | Rating: 9 

 
Pros: Excellent color, Great detail even at minimum aperature F3.5. Minumum focus distance is closer then advertised.
Cons: Blue Vignette around the image circle. Occasionally the AF doesn't stop when shooting the picture

This is an excellent lens on the 5D. Colour and detail are excellent even at minimum aperature. The lens cap comes in two parts that you can use to advantage. Just take off the front cap and not the ring and you shoot a little less than 180 degrees. In this way you can block off the tripod leg, your feet etc. Watch out for stray light though as it will reflect off the ring cap. I found I could focus down to a couple of inches which is less than Sigma states. Fairly quick to auto focus but the odd time it continues to focus as the picture is being shot.


Here are some sample shots including Actual pixel crops.

http://www.robert-chisholm.com/Circular_Fisheye/index.htm


Apr 27, 2008
View profile View recent posts Add burningheart to your Buddy List  
KETCH ROSSI
Offline
Image Upload: On



Registered: Sep 11, 2007
Location: United States
Posts: 220
Review Date: Nov 25, 2007 Recommend? yes | Price paid: $667.00 | Rating: 9 

 
Pros: Good built, Fast AF very fun lens
Cons:

This lens was purchase mostly to test the fun one can have with a distorted fisheye lens, and this Circular fisheye is the one I had chosen to do just that.

I like this lens a lot but it can not find space in my case as I would only use it in such a few situations that again it is not warted keeping.

But by no means this lens is not a keeper, infect I think is a great lens and would esitate in recomending it to any one I know that has a geographical, landscape or just need for a fun lens to shoot with.

I can not give a detailled review as I have use it so little (two times) but I like the images it produced and I would have loaded a simple one I just toucked for a fellow FM user that ask me to post in the buy/sale threads.

Buy it and have fun.
/Users/ketchrossi/Desktop/_MGL0922.jpg
Ciao,

KETCH ROSSI
www.KETCHFRAME.com


Nov 25, 2007
View profile View recent posts Visit Homepage Add KETCH ROSSI to your Buddy List  
Tony Rogers
Offline
Image Upload: Off

Registered: Jul 9, 2007
Location: Australia
Posts: 81
Review Date: Jul 12, 2007 Recommend? yes | Price paid: Not Indicated | Rating: 8 

 
Pros: a full hemisphere in a circular image (on full-frame) - works well on Canon 5D
Cons: learning to keep my feet out of the shot! Must switch off auto-focus to focus manually.

I haven't had this lens long - I will try to edit this review after I have more experience with it.

The lens feels solid and well made.

It has an unusual "lens-cap + ring" arrangement, because the front element has to protrude to be able to shoot a full 180 degree (horizontal and vertical) image. You can remove cap+ring together (it just tugs off)

It auto-focuses quite quickly and quietly. It does NOT have full-time manual focus - you must switch off auto-focus to use manual focus.

Although this lens can be used for scientific purposes, I intend to use it mostly for special effects. It's certainly not something you would use as a general purpose lens.



Jul 12, 2007
View profile View recent posts Add Tony Rogers to your Buddy List  

   

149_small_1_