【フラッシュライト】大光量 Sofirn SC33 機能操作編【XHP70.3】

Sofirn SC33 XHP70.3 Hi LED Flashlight I chose a flashlight that provides long-lasting light for attic and underfloor maintenance in buildings. ■Products Used (The following contains Amazon Associates links.) Sofirn SC33 Powerful LED Flashlight, High Brightness 5200 Lumens, USB-C Rechargeable, 7 Lighting Modes, Pocket Clip, IP68 Waterproof, Durable, Compact, for Disaster Preparedness, Outdoor Activities, Power Outage Preparedness, Camping, Emergencies, Mountaineering, Night Fishing https://amzn.to/4fC7hl7 Brightness comparison and changes in light intensity in Turbo mode are covered in the Sofirn IF23 video.    • 【フラッシュライト】Sofirn IF23とSC33を比較検証 5200ルーメン v...   A point missing from the 4-click operation in the video: There are three 4-click operations: When on: Switches between step dimming and continuous dimming. When off: Automatic lockout is released, enters sleep mode (flashes twice, then lights up), or manual lockout (flashes twice, then turns off). *Automatic lockout does not occur in sleep mode. *The catalog illustration of illuminance used in the video differed from the product specifications. The actual catalog values ​​are as follows: Light mode: Illuminance: Time Moonlight: 53 cd: 300h Eco: 243 cd: 45h Low: 1417 cd: 11.5h Medium: 3617 cd: 5.3h High: 8900 cd: 1.85h Turbo: 26750 cd: 1.5h *About the units of illumination used by Sekonic illuminometers Footcandle: A candle-sized light source illuminates a surface one foot away. One footcandle is equivalent to 1 lumen per square foot, or approximately 10 lux. In the video, the illuminance is measured at a distance of 1 meter. This is because illuminance at a distance of 1 foot is outside the measurement range of a light meter. The values ​​are for reference only. ■Flashlight Related Videos    • 懐中電灯・照明   ■Table of Contents 0:16 Unboxing - Specifications 3:43 Button Operation 5:15 Simple Illuminance Check 8:08 Multi-Function Button Operation 11:10 Battery Level Indicator 13:07 Physical Malfunction Prevention Mechanism