1. Resolution and Sensor: The Nikon D850 features a high-resolution 45.7-megapixel full-frame CMOS sensor, delivering exceptional image quality with intricate details and rich colors.
2. Image Processor: It is powered by Nikon’s EXPEED 5 image processor, which enables fast performance, excellent noise reduction, and enhanced image quality even at high ISO settings.
3. Autofocus System: Equipped with a sophisticated 153-point autofocus system, including 99 cross-type sensors, the D850 offers fast and accurate autofocus performance, crucial for capturing sharp images, particularly in dynamic shooting situations.
4. Continuous Shooting: The camera can shoot at up to 7 frames per second (fps) at full resolution, with the option to increase to 9 fps with an optional battery grip, making it suitable for capturing fast-moving subjects such as wildlife or sports.
5. ISO Range: With a native ISO range of 64-25,600 (expandable to 32-102,400), the D850 delivers excellent low-light performance, allowing photographers to shoot in challenging lighting conditions without compromising image quality.
6. 4K UHD Video: The D850 supports 4K Ultra HD video recording at up to 30fps, providing videographers with high-resolution footage with remarkable clarity and detail. It also offers various video recording options, including full-frame and cropped modes.
7. Tilting Touchscreen LCD: The camera features a 3.2-inch tilting touchscreen LCD monitor, allowing for easy navigation of menus, precise focus selection, and intuitive control over settings, even when shooting from challenging angles.
8. Dual Card Slots: It has dual memory card slots (one XQD and one SD), offering flexibility in storage options and the ability to backup images or segregate file types during shooting.
9. Weather Sealing: The D850 boasts a durable magnesium alloy body with extensive weather sealing, making it resistant to dust, moisture, and harsh weather conditions, ensuring reliability in various environments.
10. Connectivity: With built-in Wi-Fi, Bluetooth, and NFC connectivity, the D850 allows for seamless wireless transfer of images to compatible devices, remote camera control, and easy sharing on social media platforms.
11. Battery Life: Powered by an EN-EL15a rechargeable lithium-ion battery, the D850 offers excellent battery life, allowing photographers to shoot for extended periods without frequent battery changes.

Overall, the Nikon D850 is a versatile and powerful DSLR camera, suitable for a wide range of photography genres, including landscape, portrait, sports, and wildlife photography, as well as professional videography applications. Its combination of high-resolution sensor, advanced autofocus system, robust build quality, and extensive feature set makes it a top choice for discerning photographers and content creators.