You can check this on the Financial Services Register by visiting the FCA website. uSwitch Limited is registered in England and Wales (Company No. 03612689) Notcutt House, 36 Southwark Bridge Road, London, SE1 9EU.
A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length.The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre. millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length.
What does the mm mean? All lenses have an âmmâ number printed on them somewhere. The short definition of mm is âfocal length,â which is measured in millimeters. Some lenses have a range of focal lengths, such as 18mm to 55mm, while others have a single, âfixedâ focal length.