Additional types of files may also be using the SCU file extension. If you are aware of any other file formats using the SCU file extension, please contact us so that we can update our information accordingly.
What does SLR mean in photography? It stands for Single Lens Reflex It is a type of camera that uses 1 lens. A long time ago they used cameras with 2 lenses, 1 to see thru and 1 to take the picture with, but noâ¦w they use cameras with 1 lens to do both.
Single vision lenses have one single prescription across their entire surface and are suitable in all scenarios--driving, working or reading. Single vision lenses have one single prescription across their entire surface and are suitable in all scenarios--driving, working or reading. 303.377.0752 Request an Appointment Same family owned and operated since 1989.