1) New SQUARE format film "White Marble" has been released. 2) The popular square format is highly artistic and stylish for any composition. Expand your range of expression and utilization 3) It realizes a 1:1 view angle with a screen size of 2.4 x 2.4 inches (62 x 62 mm), and artistically cuts any scene, regardless of person or landscape. 4) Wide operating temperature range of 5 to 40 degrees Celsius to ensure stable development in all usage environments.