RCicala

DPReview Contributor
Joined on Oct 7, 2011

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Subject Forum Last post
Lens Rentals SEL2470Z and SEL1635Z variance testing article Sony Alpha Full Frame E-mount Talk 2 days ago
LensRentals: underwhelmed by Metabones adapters; optimistic about Sigma MC-11 Sony Alpha Full Frame E-mount Talk 6 days ago
Interesting comment about lens adapters Micro Four Thirds Talk 6 days ago
Panasonic old and new versions of lenses Micro Four Thirds Talk 1 week ago
Panasonic 25mm 1.4 lens Micro Four Thirds Talk 1 month ago
How Lens Focal Lengths Will Affect Background Compression Open Talk 1 month ago
Real world copy-to-copy variations Sony Alpha Full Frame E-mount Talk 1 month ago
Lensrentals test of FE 50/1.8 Sony Alpha Full Frame E-mount Talk 1 month ago
Do any lens testing methodologies consider subject distance variances? Open Talk 1 month ago
GM 85mm f1.4 Focus Noise Sony Alpha Full Frame E-mount Talk 2 months ago
85/1.4 GM: AF makes some noise Sony Alpha Full Frame E-mount Talk 2 months ago
parfocal lenses Micro Four Thirds Talk 2 months ago
LensRentals has blog article on GM 24-70. Very impressed and very good variance/consistency Sony Alpha Full Frame E-mount Talk 2 months ago
Modifying focus ring throw (100mm L) Canon SLR Lens Talk 3 months ago
Sony 35mm 2.8 ZA vs Sony 35mm 1.4 ZA-Which is Best? Sony Alpha Full Frame E-mount Talk 3 months ago
Systematic AF misfocusing with Batis 85 and a7RII Sony Alpha Full Frame E-mount Talk 3 months ago
How to inspecr a camera/lens when buying ? Sony Alpha Full Frame E-mount Talk 4 months ago
Lensrental diassembly of Leica Vario-Elmarit-SL 24-90mm f/2.8-4 ASPH Leica Talk 4 months ago
Roger Cicala article explains a lot. Pentax SLR Talk 4 months ago
Must read! Micro Four Thirds Talk 4 months ago
What happens to 'bad copy' lenses? Sony Alpha Full Frame E-mount Talk 4 months ago
Another stellar blog entry from Roger, Brandon & Crew from Lensrentals/Olaf OT Nikon SLR Lens Talk 5 months ago
Tamron 35mm consensus? Nikon SLR Lens Talk 5 months ago
Testing centering of Rokinon 14mm lens Nikon SLR Lens Talk 5 months ago
Lensrentals Sigma 35mm f/1.4 Art teardown! Third Party Lens Talk 5 months ago
Sensor Maintenance - Authoritative Article Needed Sony Alpha Full Frame E-mount Talk 5 months ago
Non-optimal for LensRentals to report variation with "high better than low" values? Or not? Photographic Science and Technology 6 months ago
Wich review sites do you guys take serious? Sony Alpha Full Frame E-mount Talk 6 months ago
Control quality for FE lenses ? Sony Alpha Full Frame E-mount Talk 6 months ago
Tamron 45 1.8 VC (versus competition) Nikon SLR Lens Talk 6 months ago
What's up with the Sony FE 24-70mm f/4 ZA OSS? Sony Alpha Full Frame E-mount Talk 6 months ago
300/4VR PF - Defective Product Line - VR Issue Not Even Close to Resolved Nikon SLR Lens Talk 6 months ago
Dust in lenses Canon SLR Lens Talk 7 months ago
CameraLabs 24-70mm VR review posted Nikon SLR Lens Talk 7 months ago
LensRentals measures FE primes on optical bench Sony Alpha Full Frame E-mount Talk 8 months ago
Lensrentals beta tests some FE lenses and discusses copy-to-copy variation Sony Alpha / Nex E-mount (APS-C) Talk 8 months ago
Comprehensive FE Lens Tests coming real Soon on LensRentals Sony Alpha Full Frame E-mount Talk 8 months ago
Lens rentals 35mm comparison Canon SLR Lens Talk 8 months ago
35mm f/1.4L II lens review is up with samples. Canon SLR Lens Talk 9 months ago
Does anyone have experience with fixing a water damaged Sigma lens? Nikon SLR Lens Talk 9 months ago
More Nikon 24-70 2.8 stiff zoom ring Nikon SLR Lens Talk 10 months ago
A new, undocumented function of the A7R II Sony Alpha Full Frame E-mount Talk 10 months ago
Which website(s) do you use for guidance when evaluating 'Nikon Fit' lenses? Nikon SLR Lens Talk 11 months ago
Sigma 24 F1.4 DG HSM ART review on Photozone Third Party Lens Talk 11 months ago
important read about lens....... Open Talk 11 months ago
T6 Issues Canon Rebel (EOS 300D-760D) Talk Apr 30, 2015
FE35 f/2.8 de-centring repair cost = 700USD Sony Alpha / Nex E-mount (APS-C) Talk Apr 8, 2015
Looking for a parts diagram? EF 100-400mm f/4.5-5.6L IS II Canon SLR Lens Talk Mar 28, 2015
How Do Retailers Deal With Returned "Soft" Lenses? Sony Alpha / Nex E-mount (APS-C) Talk Mar 23, 2015
Is decentered lens fixable? (PanaLeica DG 25 1.4) Micro Four Thirds Talk Mar 19, 2015