EcoR1

EcoR1

Joined on Feb 1, 2014

EcoR1's recent activity

  • Commented on Nikon D810 Preview preview

    Let me tell you a secret: DR is determined by two and only parameters: Sensor readout noise and the max. saturation capacity.

  • Commented on Nikon D810 Preview preview

    Let me tell you a secret: DR is determined by two and only two parameters: Sensor readout noise and the max. saturation capacity.

  • "R LM OIS WR"... For god sake, these Japanese companies.

  • Again you are bluntly comparing only focal length and aperture aspects in the lens. If you look at the optical design you can notice that Sony 35mm have 3 aspherical lenses. These lens elements...

  • Note that transmission for this lens according to dxomark is still T2.8, while for example Zeiss Distagon 35mm f2 have T2.3 transmission.
    -> And high transmission for Sony-lens is possible because...

  • Note that transmission for this lens according to dxomark is still T2.8, while for example Zeiss Distagon 35mm f2 have T2.4 transmission when mounted on Nikon D800.
    -> And high transmission for...

  • One of the notable things here is the light transmission -> T1.8. It almost equals many 50mm f1.4 lenses that usually have light transmission around T1.7. And this is due to the sonnar-design, that...

  • One of the notable things here is the light transmission -> T1.8. It almost equals many 50mm f1.4 lenses that usually have light transmission around T1.7. And this is due to the sonnar-design, that...

  • One of the notable things here is the light transmission -> T1.8. It almost equals many 50mm f1.4 lenses that usually have light transmission around T1.7. And this is due to the sonnar-design, that...

Activity older than 12 months is not displayed.
Total messages 0
Threads started 0
Total comments 5
Total likes 14
Last post 6 months ago
Total reviews 0
Entries 0
Votes cast 0
Photos uploaded 0