The meaning HDR is high dynamic range , there usually high dynamic range as well or usually wide , this can be used for photos , videos , and also audio and act which means there is a lot of variation in light levels within a scene or an image , this also means you can add photos into 1 and add lots of cool saturation .

This article is about learning the differences about the types of light and the daily basics about light and also light rooms Lighting equipment can fall into one of three major types of this like, the light sources themselves, modifiers that control the spread of light, and grips or stands that support the lights. Professional studio light sources generally fall into one of two categories: you can get a kit with a flash head and a power pack, or you can get a moonlight kit. i love light room because the photos come out amazing on this type of room and tech of it as well.

A head and power pack kit consists of the flash head and a small power pack that acts as the generator that supplies energy to the flash head. The flash head contains flash tubes that emit light once supplied with high voltages, i always think flash makes photos come out with a better photo and a bright compos ion  symmetric power packs and assymetric power packs. Symmetric power packs split power equally between multiple flash heads. Assymetric power packs allow the user to vary the power supply to different flash heads.

similarities :simply looking for software that will allow you to alter, tweak, and enhance your photographs, either one will suffice. Both are capable of handling multiple file types such as: JPEG, PNG, TIFF, and a perennial favorite of many photographers, RAW.

different :One of the most significant ways in which Lightroom is different from Photoshop is that it does not actually edit photos, nor does it move your images around to different locations on your computer. adobe light room doesnt need any editing on there photos and only occurs pin its photos and not like light room