Fast maximum aperture
F2.8 telephoto lens
optimized for digital SLR cameras.
APO 300mm F2.8 EX DG HSM / EX DG
APO 300mm F2.8 EX DG HSM / EX DG
Lens Construction
11elements in
9groups
Number of
Diaphragm Blades
9Blades
Minimum Aperture
F32
Minimum Focusing
Distance
250cm/98.4in.
Maximum
Magnification Ratio
1:7.5
Filter Size
φ46mm
Dimensions
φ119mm
214.5mmmm
4.7in.×8.4in.
Weight
2,400g
Camera Type
- DSLR
Corresponding Mount
- SIGMA SA-mount
- Canon EF mount
- Nikon F mount
- Sony A-mount
- Pentax mount
Sensor Format
- Full-frame [DG]
*Values are for SIGMA SA-mount