UNMATCHED ACCURACY - Measures light with precision using Incident and Reflected methods, ensuring optimal exposure for every shot from f/0.5 to 161.2. ULTIMATE DURABILITY - Built to last, the LiteMaster Pro features robust construction and comes with a soft case for secure storage and protection. INTUITIVE EASE OF USE - Navigate settings effortlessly with the LCD display and included operating manual, perfect for both beginners and professionals. COMPACT SIZE - Its slim profile (2.2 x 5.5 x 1.0') and lightweight design (4.9oz) make it easy to carry, ensuring it's always ready for any shoot.