Topic: Lenses
AL

AL

What Does AL Mean In Photography? AL is an abbreviation of Aspherical Lens and is often used by...

Anti-Shake

Anti-Shake

What Is Anti-Shake and how Is it Used In Photography? In photography an anti-shake system...

Apodization Filter

Apodization Filter

An apodization filter is a graduated neutral density filter that sits inside the back of a lens,...

ASP

ASP

ASP Lens Definition ASP is an abbreviation for Aspherical Lens and is used by the manufacturer...

ASPH

ASPH

ASPH Lens Definition ASPH is an abbreviation of Aspherical Lens and is used by the...

Autofocus

Autofocus

What Is Autofocus? Autofocus (AF) is the feature of a camera that tries to ensure that your chosen...

Bokeh

Bokeh

What Does Bokeh Mean When Talking About Taking Photographs? When talking about photographs the...

Converter

Converter

What Does Converter Mean When Talking About Photography? A converter, also referred to as a...

EF-S

EF-S

What Is A Canon EF-S Lens? EF-S lenses are designed specifically for Canon APS-C sensor cameras....

Extender

Extender

What Is An Extender? An extender is the same thing as a teleconverter, it's an optical accessory...

Filter Size

Filter Size

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

Filter Thread

Filter Thread

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

Focus Breathing

Focus Breathing

What Is Focus Breathing? Focus breathing is term that is used to describe the small change in...

Focus Throw

Focus Throw

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

GND

What Does GND Stand for in Photography? GND stands for graduated neutral density and is a type of...

Image Stabilization

Image Stabilization

What Does Image Stabilization Mean When Talking About Photography? When talking about photography...

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ProMediaGear Katana Junior Gimbal Review

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The Katana Junior gimbal from ProMediaGear is a lightweight photographic gimbal for your tripod, capable of holding any long lens setup you can think of. Let’s find out how it compares to the competition…