Sony a7R IV: specifications and reviews
Specifications
General characteristics
Sony
a7R
IV
ILCE-7RM4
2019-07-16
Yes
3999 €
$3500+VAT
665 gr.
129 mm.
96 x 78 mm.
Camera type
Mirrorless
Sensor
61
Full frame
35.7 mm.
23.8 mm.
1.01
3:2
Yes
Yes
100
32000
26.0
14.8
3344
JPEG, RAW
Auto Focus and Metering
567
-3.0 EV
567 phase detection points plus 425 contrast detection points
Yes
Performance
10.0 frame/sec.
10.0 frame/sec.
10.0 frame/sec.
10.0 frame/sec.
68
1/8000 sec.
1/8000 sec.
1/250 sec.
670 shots
8 fps when shootin with live view. 670 shots with a carge when using LCD, 530 with viewfinder
Viewfinder & Screen
Electronic (EVF)
100%
0.78x (35mm. equiv)
5.76
3.0 in.
1.44 megapixel
Tiltable less than 180°
Tap to focus
Video
Yes
Full HD @ 24/25/30p, Full HD @ 50/60p, Full HD @ 100/120p, 4k @ 24/25/30p
H.264
4:2:2 at 8 bit
Other Characteristics
Yes
Yes
No
No
Yes
Connectivity & Storage
Microphone, Phones, HDMI, USB3, Power, USB-C, External flash
Dual slot, SD, SD UHS-II
WiFi, Bluetooth, NFC
Useful Links
- DPReview
9.1/10
It is among the most capable cameras we've tested. [...] It wouldn't be our top choice for sports and action purists [..], but for those users that need this resolution on a regular basis and want to be able to photograph fast-moving subjects when necessary, the Sony a7R IV is the best option on the market right now.
Fotografi Digitali
Garantire questo livello di dettaglio mantenendo il rumore di fondo entro limiti accettabili, e assicurando al contempo una tale gamma dinamica e malleabilità del RAW è, di per sé, qualcosa di notevole [...] Un sogno proibito per il paesaggista, ma sufficientemente versatile per essere utilizzata come fotocamera a tutto tondo.
