Video Speed: C10

so you can quickly find distant subjects

and automatic heart rate download post-swim) yes (with HRM-Tri™ and HRM-Swim™) Connectivity

Now you can use Wide-Area (L) Mode to set boundaries for eye detection

CONNECT IQ™ STORE

Sony a7 IV Full Frame Mirrorless Camera + 28-70mm F3.5-5.6 OSS (Open Box) Heart Rate Monitors Video Speed: C10Sony Alpha 7 IV Full frame Mirrorless Camera Prepare to be inspired. A true hybrid with 33MP Exmor R sensor, 8x faster BIONZ XR processor, up to 10 fps with continuous AF AE tracking, 4K 60p and 15+ stops dynamic range The 7 IV's true to life resolution and remarkable AI powered autofocus complement a range of world class features at the cutting edge of imaging technology. Go beyond basic with 33 Megapixel full frame sensor for outstanding still image