fersnel

6 лет назад

This video introduces a new accessory called the Fresnel 2X, designed to amplify the power of Bowens mount fixtures. The 2X uses a dual optical design to channel light through two glass elements, creating a more powerful beam. The video highlights the 2X's strength, heat resistance, and ability to eliminate unwanted light spill.

5 лет назад

This video explores the effectiveness of a heatsink in cooling a mini solar panel while using a Fresnel lens to increase light intensity. The creator tests the panel's output with and without the heatsink, comparing voltage, current, and temperature readings. The goal is to determine if cooling the panel can prevent voltage drop caused by heat.

2 года назад

The video highlights the ETC ColorSource Fresnel V, a versatile and powerful lighting fixture that combines classic Fresnel design with modern technology. The video showcases its features, including a motorized zoom range, a smooth and even field of light, and a user-friendly interface. It also emphasizes ETC's commitment to quality and customer support.