[shoplink 18951 ebay][/shoplink]Image on top: The current very nice [shoplink 18951 ebay]Sigma 30mm f/1.4[/shoplink]30mm f/1.4 lens for Four Thirds mount.

As I told you a couple of times I still have no Sigma related trusted source. But for the first time a new source sent me a couple of info about the future Sigma products! As usual don’t get too excited about rumors coming from new sources. I hope some other source can confirm or dent the rumor as soon as possible :)

According to the Sigma source: “Sigma guys are sending to our factories some micro 4/3s prototypes, (they have an actual “sigma” character logo = prototype) reworks of current 4/3rs. There are some issues with new panasonic autofocus compatibility but they do work fine on the olympus ep3. No release date (we just have seen the prototypes, i think release depends on sigma)“.

The source also sent me more info I first want to check before to post here. Thanks for any help you sources can give to me ;)

If Sigma is really going to rework some of the current Four Thirds lenses than this is definitely good new. Some of those lenss are really amazing. I made you a list of all current 4/3 lenses (Click on lens name to see current auctions on eBay):
[shoplink 18947 ebay]Sigma 10-20mm f/4-5.6[/shoplink] [shoplink 18948 ebay]Sigma 18-50mm f/2.8[/shoplink] [shoplink 18948 ebay]Sigma 18-50mm f/3.5-5.6[/shoplink] [shoplink 18949 ebay]Sigma 18-125mm f/3.5-5.6[/shoplink] [shoplink 18950 ebay]Sigma 24mm f/1.8[/shoplink] [shoplink 18951 ebay]Sigma 30mm f/1.4[/shoplink] [shoplink 18952 ebay]Sigma 50mm f/1.4[/shoplink] [shoplink 18953 ebay]Sigma 50-500mm f/4-6.3[/shoplink] [shoplink 18955 ebay]Sigma 55-500mm f/4-5.6[/shoplink] [shoplink 18956 ebay]Sigma 70-200mm f/2.8[/shoplink] [shoplink 18957 ebay]Sigma 105mm f/2.8[/shoplink] [shoplink 18958 ebay]Sigma 135-400mm f/4-5.6[/shoplink] [shoplink 18959 ebay]Sigma 150mm f/2.8[/shoplink] [shoplink 18960 ebay]Sigma 300-800mm f/5.6[/shoplink]

Just a reminder: A couple of months ago our friends from DSLRmagazine interviewed MR. Kazuto Yamaki from Sigma. There is a part concerning the future Micro Four Thirds lens development (google translation!):

1) “The lenses will have a completely new design.”
2) “We have the challenge that some of these lenses should be optimized for taking videos. That requires a special internal mechanism. Therefore it is more difficult to achieve extreme focus, brightness and high correction. For video applications may be interesting to have change of focal power, and therefore not only optics but mechanics should be different.
At this point, we think there should be two different sets of lenses, one optimized for video and one optimized for stills.”

Reminder -> Rumors classification explained (FT= FourThirds):
FT1=1-20% chance the rumor is correct
FT2=21-40% chance the rumor is correct
FT3=41-60% chance the rumor is correct
FT4=61-80% chance the rumor is correct
FT5=81-99% chance the rumor is correct