Продукти за samyang 12mm f 2 (2)

Red is a warm color with the longest wavelength in the visible spectrum. Red light has a stimulating effect - both on our mental and physical energy. Therefore, the red filter can be used to positively stimulate your body and improve your overall well-being. Presentation Colours are all around us. They enrich our world in all aspects of life. Colour is light and light is colour. The sun emits light at different frequencies. It is believed that energy is transmitted in waves. The distance between successive waves is called the wavelength, and the number of oscillations of a wave in one second is called the frequency. These frequencies can be separated by a process called white light splitting. As white light passes through a crystal prism, it refracts and splits into the seven colours of the spectrum. Each colour has its own frequency. Item code:PAG-965-1CTF Product name:Red filter ⌀ 5cm Gross weight [KG]:0.16 Net weight [KG]:0.1 Producer:BIOPTRON AG, Sihleggstrasse 23, 8832 Wollerau, Switzerland Made in:Switzerland Filter/glass diameter:49.5mm Dimensions:160 x 160 x 60 mm Composition:1 box (the same for all the colors); 1 color filter; 1 pouch (labeled specially to each color) Warranty:2 years

Orange is associated with joy and warmth. It is the colour of creativity and adaptability. It improves mood and brings positive energy. Presentation Colours are all around us. They enrich our world in all aspects of life. Colour is light and light is colour. The sun emits light at different frequencies. It is believed that energy is transmitted in waves. The distance between successive waves is called the wavelength, and the number of oscillations of a wave in one second is called the frequency. These frequencies can be separated by a process called white light splitting. As white light passes through a crystal prism, it refracts and splits into the seven colours of the spectrum. Each colour has its own frequency. The physicist who first proved that white light is a mixture of different colours was Isaac Newton, the discoverer of the law of universal gravitation, who we already know. And it was Newton who used a prism in his experiment. tem code:PAG-965-2CTF Product name:Orange filter ⌀ 5 cm Gross weight [KG]:0.16 Net weight [KG]:0.1 Producer:BIOPTRON AG, Sihleggstrasse 23, 8832 Wollerau, Switzerland Made in:Switzerland Filter/glass diameter:49.5mm Dimensions:160 x 160 x 60 mm Composition:1 box (the same for all the colors); 1 color filter; 1 pouch (labeled specially to each color) Warranty:2 years