SIGMA 500mm f/4 DG OS HSM Sports Lens for F - Manual (Page 4)

parts help enhance the quality and durability of
the 90° click stops, which make it easy to switch
between vertical and horizontal shooting positions.
The click position may be canceled by turning off
the “de-clicking” switch. The lens also comes
equipped with a dedicated strap for the tripod
socket, making it easy to carry equipment without undue stress on the camera mount.
* Tripod socket cannot be detached from the lens
*Strap included
Nikon electromagnetic diaphragm mechanism included
The lens for the Nikon camera includes the electromagnetic diaphragm mechanism and is
able to receive the appropriate signals from the camera body. This feature ensures precision
diaphragm control and stable Auto Exposure (AE) performance during continuous shooting.
2. Top-level optical performance
The lens incorporates two FLD and one SLD glass elements, while the optimized power distribution
helps minimize spherical aberration and axial chromatic aberration. The optical system also
effectively minimizes transverse chromatic aberration, which can affect the edges of the shots
taken in the telephoto range. In addition, image quality remains exceptional when the lens is used
with a SIGMA Tele Converter (sold separately).