Sigma Lenses
Photography forums for Sigma lens owners to discuss Sigma primes, wide-angle, telephoto, zoom optics, adapters, and accessories.
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Sigma 120-400mm f/4.5-5.6 APO HSM DG OS focus question!
[photo] Obviously, in the next processing of the photo, I overexposed unnecessarily. It actually works better now. have decided not to sell this lens. The color renderi... -
28-200 aspherical IF lens is not working properly
Possibly some dirt. Unless you have experience taking lenses apart it's not something to be undertaken lightly. You may introduce new problems in the process! You could ... -
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Vibrating noise: Sigma 70-300mm F4-5.6 APO DG macro lens
Luckily, I have another zoom I can used: Tamron 16-300mm F/3.5 6.3 Di II VC PZD. In some ways it's a better lens - apart from some CA when close to 300mm. The faulty Sigm... -
Sigma 70-300mm F4-5.6 APO DG Macro Lens - how do I manually focus without changing focal length?
Yes. Thank you, jestertheclown. I now see that what you said is correct. I've never owned a lense where the movement is apparent externally before. Hence the confusion. -
Wrong Exif Data
Thanks. So, I am not alone to have that kind of problems! -
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Jumping stabilization on Sigma 24-105
C70 is the video camera, only REC button -
Sigma 24mm F2 Sony Mount Lens Profile Lightroom
Totally agree. I would certainly gladly pay for the one or two profiles that I need as as a one off purchase but at this point of time, for a casual amateur, I am not sur... -
Sigma 24mm f/2.8 : Canon Mount Lens gives Er01 when stopping down
""If you look at the lens mount with the contacts at the top, to the left should be the aperture lever. Will this slide upwards? If it does then you should see th... -
Nikon D4 and Sigma 170-500
You could ask Sigma if a Sigma firmware update is available. -
Autofocus issues with Nikon D500 & Sigma 500 f4 with 1.4 teleconverter
"Many thanks for your comments. There are well-known issues with the D500 & Sigma 500 f4 plus converter in burst mode where every other shot is soft. This len... -
Is there an alternative?
Thank you both for your speedy responses - both of which were of interest to me. I have ordered the 'push in' device, and will see how that works out. Thanks again to you... -
Dark webbed lines across images
Well done in perservering and finding an answer. Let us know how it goes. -
Fine tuning your Sigma 150-600 f5.0-f6.3 lens
"This is what I use to calibrate all my lenses. http://www.squit.co.uk/photo/files/FocusChart.pdf " Is this one any good either? If you photograph about half way... -
Fixing the loose barrel on Sigma Art 50mm f/1.4 DG HSM lens
Hi. I suggest you contact the Sigma aftersales.. https://www.sigma-imaging-uk.com/repairs-support/ they are a big company, they even have a telephone! pablophotographe... -
Clunking Lens
That's my thought as well: if the problem only manifests itself when powered on, it can't be purely mechanical. Good to know what the estimated cost would be though - I b... -
Sigma 24-105 mm f/4 zoom ring stuck on 35 mm
If it was bought from Sigma UK it will probably have a 3 year warranty and should be returned for repair. -
AF not working all the time
This is going to sound like I am stating the obvious but better safe than sorry, be very careful when cleaning the contacts as there will be debris and depending on direc... -
Sigma Lenses for Sony and MC11 SA-E
The PC link is for the Contemporary version of the lens but if one checks Sigma's website then yes, the Art version is available in e mount. Perhaps the OP could check w... -
Clunking noise Sigma 150 Macro
Glad I sent my one back john-7. Sorry that Wex weren't that good on your occasion. I always find them really helpful but have never been out of guarantee or out of cool... -
Problems with a 150mm 2.8 APO MACRO EX DG OS HSM
I have a 150mm 2.8 APO MACRO EX DG OS HSM repaired under Warrantee for, jarring image as OS engages, a lot of noise, as if lose bits in the lens and underexposing, in ma... -
Dark circle around corner using sigma 85mm 1.4 nonart
That lens vignettes quite a bit, compare the diagram between f1.4 and f2.0. I think the rectangle is the APS-C area. Have a look here. [photo] [photo] You should defini... -
Sigma 50-100mm Art Lens
"basically i want to use it as a standard 50 for static aircraft but with a bit more reach in case i cant get close" For that purpose I believe you will be fine,... -
Sigma 300mm f/2.8 APO Lens Launched back in 1988
Many thanks for knowledge i have sent ebay a request to get a full refund shame as the lens is in mint condition -
Sigma 18-300 Contemporary Sony
Also check that it is not a lens hood / filter causing the vignetting, usually more noticeable at the shorter focal lengths, like 18mm. -
Sigma 19mm f2.8 EX DN A Art for infrared
The Lumix 14mm has arrived, used but in excellent condition. Tried it out from my window on the garden, hedges, trees and the Yucca spikes in the garden next door. (They ... -
Tripod collar Sigma 100-400
After trying to get a shot of the moon using the 100-400 I noticed when fully extended it would droop. After looked for a collar to balance it better a search the web fou... -
Photo is overexposed at some points. Does anyone know something to improve my picture?
I think you've struck a good balance Carlo - the deeper shadows create a better contrast. -
Easy to repair?
I would have though that $98 + 52 is very optimistic until I noted the amount of bids ... good luck to the eventual buyer but it wouldn't be me. -
Sigma Optimization Numbers
What is the correlation between Nikon's AF Fine Tune adjustment numbers and the values used in Sigma Optimization Pro? I once read the the Sigma values to use are half th... -
Sigma 24-35 f2 Art
Hi Shamim, Welcome to ePhotozine. Doesn't sound right does it. Do you have an old Nikon Body, does it need a software update to work with this newer Sigma lens? Do sa...
