Αποτελέσματα Αναζήτησης
11 Αυγ 2022 · Autofocus. The A7R mark IV uses 567 phase detection points that cover approximately 74% of the width and 99% of the height of the sensor’s surface. The A7R III has 399 points across 68% of the sensor area. They both have 425 contrast detection points in addition to phase detection.
17 Ιουλ 2019 · Here’s a look at the dimensions and weights (with battery and SD cards) between the two cameras: a7R III: 126.9mm (w) x 95.6mm (h) x 73.7mm (d) – 657g a7R IV: 128.9mm (w) x 96.4mm (h) x 77.5mm (d) – 665g. Despite the larger grip and buttons the a7R IV is only 8g heavier than the a7R III which is really quite remarkable. 11. Menu System
6 Οκτ 2019 · The A7R mark IV is slightly larger, taller and heavier than the A7R mark III but when holding the two bodies at the same time, I didn’t notice a substantial difference. What you will notice straight away is the larger grip on the mark IV model, and this is a welcome improvement.
1 Φεβ 2022 · The Sony a7 IV is the company's latest mid-range full-frame mirrorless camera, but it's common to see the older, higher-end a7R III for a lower price. So which makes the better purchase?
The Sony a7R IV wins the comparison with a feature score of 97/100, while the Sony a7R III scores 83/100. Both cameras share several specifications, including a 3-inch screen size, 1,440,000-dot screen resolution, touchscreen, flip screen, Wi-Fi, and Bluetooth capabilities.
9 Απρ 2022 · All three Sony A7R models feature back-illuminated full frame CMOS sensors, but where the A7R Mark III and A7R Mark II have the same 42.4MP resolution, the new A7R Mark IV streaks ahead with 61 million pixels.
26 Αυγ 2019 · Superficially, the A7r IV appears to simply be a higher resolution version of the Mark III, with the headline feature being the new 61 Megapixel sensor with broader AF coverage and the updated Pixel Shift mode potentially boosting the resolution further.
