SONY HVL-F28RM This is a compact strobe with wireless flash and dimming functions. Product Contents: ・Flash unit ※There are no noticeable scratches or stains, but there is a slight feeling of use. Please check the photos. ・Accessories: Everything shown in the photos. 〇 Immediate purchase is welcome without comments 〇 This product has been confirmed to function normally in its basic operations, but it is a used item, so it does not guarantee the same condition or operation as a new product. We would appreciate it if you could consider purchasing it with that in mind. - Manufacturer: SONY - Model: HVL-F28RM - Shoe Shape: Multi Interface Shoe - Type: Auto electro flash with light control method by pre-flash - Settings: Level adjustment, link function - Maximum Guide Number: 28 (50mm angle of illumination, ISO100・m) - Operation Modes: TTL/MANUAL/MULTI - Color Temperature: 5500K - Angle of Illumination: Fixed (50mm) Covers the angle of view of a 24mm lens when the wide panel is attached - Bounce Shooting: Up 120° (0°/20°/40°/60°/80°/120°) - Power Supply: 2 x AA alkaline batteries / AA nickel-metal hydride batteries - External Dimensions (approx.): Width 65.1 mm X Height 83.5 mm X Depth 91.4 mm - Weight (approx.): 219g (body only) Please check the URL below for detailed specifications. https://www.sony.jp/ichigan/products/HVL-F28RM/spec.html