1 |
VarifocalThis refers to a type of lens that has the capability to change the focal length. This allows adjustment of the magnification and field of view of the security camera.
|
2 |
VarifocalVarifocal refers to a lens with a variable focal length. Varifocal lenses are low cost zoom lenses that can be adjusted (zoomed) over a range of focal lengths. These lenses are much lower in cost than normal zoom lenses because they have fewer elements in them.
|
3 |
VarifocalLow magnification lens which has a variable focal length, but which requires refocus with adjustment.
|
<< IP Waterproof Rating | BIM >> |