Here's a great way to get into pro 4K, without racking up a lot of debt. People love it, to wit: "What a camera you're getting for this price point! The Panasonic G7 is the sixth camera in their G series line, and I have to say they have finally nailed it. This camera sits right in the sweet spot of performance, size, and price. It is considered a mid level camera but can do just about anything the higher end models can."
Micro 4/3rds cameras have the advantage of the size vs impact ratio. You can do a lot with with these cameras, and given the small size, your investment in ancillary gear, like stabilizers, tripods and lights, will be financially less but just as effective.
Professional photo & video: Performance: 16 megapixel micro four thirds sensor with no low pass filter to confidently capture sharp images with a high dynamic range and artifact free performance; Wi-Fi: IEEE 802.11b/g/n, 2412 MHz 2462 MHz (1 11 ch), Wi Fi / WPA / WPA2, Infrastructure mode
4K video Capture: 4K QFHD video recording (3840 x 2160) with three unique 4K ultra HD video pause and save 4K photo modes extracts individual high resolution Photos from 4K ultra HD video filmed at 30 frames per second to capture split second moments
Intuitive Controls: Easily control aperture and shutter settings with the front and rear dials while making White balance and ISO adjustments on the fly; Assign favorite settings to any of the six function buttons (six on body, five on menu)
High Resolution Viewfinder & LCD Display: High resolution (2,360K dot) OLED live view finder and rear touch Enabled 3 inch tilt/swivel LCD display (1,040 dot) are clear even in bright sunlight. Diagonal Angle of View: 75°（Ｗ）～29°（Ｔ）
Connectivity & Ports: 3.5 millimeter external mic port, 2.5 millimeter remote port, USB 2.0 and micro HDMI Type D; Compatible with newer BUS Class UHS I/UHS II SDXC/SDHC SD cards capable of storing high resolution 4K videos
An excellent package!