Topic: Lenses

Filter Size

What Does Filter Size Mean In Photography? In photography filter size Refers to the inner diameter...

Read More

Filter Thread

What Is A Filter Thread? Almost all lenses have a threaded section on the front that allows you to...

Read More

Focus Throw

What Does Focus Throw Mean? Focus throw is measured in degrees and represents the amount of...

Read More

GND

What Does GND Stand for in Photography? GND stands for graduated neutral density and is a type of photographic filter that allows a photographer to better control a large dynamic range within an image. Typically made from resin...

Read More

Infinity

What Does Infinity Mean When Talking About Cameras and Lenses? When talking about photography, and...

Read More

Lens Coating

What Is a Lens Coating When Talking About Photography? When talking photography and optical lenses...

Read More

Lens Collar

What Is A Lens Collar? A lens collar is another name for a tripod collar.  Please click through to...

Read More

Macro Lens

What Is a Macro Lens Used for When Taking Photographs? A macro lens is lens designed for macro, or...

Read More