Franz Kerschbaum

Lives in Austria Austria
Works as a Astronomer
Joined on Apr 2, 2001

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Subject Forum Last post
Sigma 14/1.8 Art Astro comparison with EF 14/2.8 II Astrophotography Talk Forum 7 hours ago
Anyone received a Sigma 14mm F1.8 Art yet? Astrophotography Talk Forum 4 days ago
LensRentals' Roger Cicala evaluates MTF of the Sigma 14 f/1.8 Third Party Lens Talk 4 days ago
Sigma 14/1.8 Art comparison with the EF 14/2.8 in the Astro section! Third Party Lens Talk 4 days ago
What windows pc laptops do you photographers use? Canon EOS M Talk 1 week ago
Optically how good is the EF-M 11-22 IS STM lens? Canon EOS M Talk 1 month ago
Canon M5/M6 Arca Swiss compatible plate Canon EOS M Talk 2 months ago
28 3.5 worth adding? Canon EOS M Talk 2 months ago
M5 , or M6 with viefinder ? Canon EOS M Talk 2 months ago
inexpensive macro lens for eos m Canon EOS M Talk 2 months ago
Sigma dock calibration vs. in camera calibration? Third Party Lens Talk 3 months ago
M6 - inbuilt pop-up 'Tilt-Flash' - (PICS) Canon EOS M Talk 3 months ago
why does EF-S 35mm Macro have bright (F/2.8) while EF-M 28 Macro (f/3.5)??? Canon EOS M Talk 3 months ago
Spending a week in Athens. Should I take my M3+22mm or my G7x? Canon EOS M Talk 4 months ago
I have older Canon 1.4 extender. Are newer ones that much better?? Canon SLR Lens Talk 4 months ago
Solar eclipse Canon EOS M Talk 4 months ago
EF to EF-S speedbooster? Canon SLR Lens Talk 5 months ago
Sigma 85/1.4 Art comparison with Canon 85/1.2 L II Third Party Lens Talk 6 months ago
Sigma 85/1.4 Art/Canon 85/1.2 L II astro comparison crosspost Astrophotography Talk Forum 6 months ago
Does the EF-S to M adapter influence focus speed? Canon EOS M Talk 8 months ago
Share your favorite EOS-M tips and tricks Canon EOS M Talk 8 months ago
New powerzoom adapter pz-e1 Canon SLR Lens Talk 9 months ago
EOS Remote or Canon Camera Connect Canon EOS M Talk 11 months ago
Very good image quality in a small package Canon EOS M Talk 11 months ago
EOS M3 + 100mm f2.8 L IS USM Macro? Canon EOS M Talk 11 months ago
Physical aperture and angle of view Canon SLR Lens Talk Jul 26, 2016
Aurora from plane Astrophotography Talk Forum Jun 27, 2016
Moon shot with 80D Canon EOS 7D / 10D - 80D Talk Jun 17, 2016
EF-M 28mm release date? Canon EOS M Talk Jun 14, 2016
Canon 70-200mm F2.8L IS mark i vs 70-200mm F2.8L IS mark ii Canon SLR Lens Talk May 15, 2016
Canon Speedlite 600EX-RT with an EOSM3 Canon EOS M Talk Apr 23, 2016
Response from Canon Japan about M3 issues Canon EOS M Talk Apr 13, 2016
GP-E2 Map utility download Canon EOS-1D / 5D / 6D Talk Mar 20, 2016
Which EF/EF-S mount lenses you used with your M? Canon EOS M Talk Feb 16, 2016
Which is the best 50mm prime for portrait photography with a Canon 6D? Canon SLR Lens Talk Jan 21, 2016
Whats the difference between a 5DS and 5DSR Canon EOS-1D / 5D / 6D Talk Jan 19, 2016
Short Astrotest of Sigma 20/1.4 Art on 5D3 Astrophotography Talk Forum Jan 18, 2016
Sigma 20/1.4 Art for Canon Canon SLR Lens Talk Jan 9, 2016
20 or 24mm prime Canon SLR Lens Talk Jan 9, 2016
Anyone have both the canon 50 1.2l and sigma 50mm art? Canon SLR Lens Talk Jan 5, 2016
Sigma 20/1.4 art on Canon Third Party Lens Talk Dec 31, 2015
Lens Coat or Lens Skin - bad reviews Canon SLR Lens Talk Dec 28, 2015
2 Lens Wildlife Advice for Canon 7D MKII Canon SLR Lens Talk Dec 19, 2015
Canon DPP 4.3 Updated With EOS M/M2 Support Canon EOS M Talk Oct 11, 2015
Problem with M3 in bulb mode? Canon EOS M Talk Oct 5, 2015
Optech case for the M3? Canon EOS M Talk Sep 21, 2015
Canon 7D II GPS data Canon EOS 7D / 10D - 80D Talk Sep 15, 2015
7D mkII firmware upgrade Canon EOS 7D / 10D - 80D Talk Sep 15, 2015
Can the MPE-65MM lens fit onto 70D or 5D Mk2? Canon SLR Lens Talk Aug 13, 2015
Windows 10 Canon EOS M Talk Aug 5, 2015