| Product name | AF 28mm f/4.5 A. | | |
|---|
|  |  |  |
|---|
| Download data sheet | Datasheet | Datasheet | Datasheet |
|---|
| Optical Construction | 14 elements, 10 groups | 9 elements / 7 groups | 7 elements, 6 groups |
|---|
| Angle of View | 102° | 74° | 64° |
|---|
| Aperture Range | f/4.5 – f/32 | f2.8 – f/22 | f/2.8 – f/22 |
|---|
| Diaphragm | Automatic | Automatic | Automatic |
|---|
| Focusing System | Auto Focus / Manual | Auto Focus / Manual | Auto Focus / Manual |
|---|
| Minimum Focusing Distance | 35 cm / 1.15 ft. | 45 cm / 1.4 ft. | 45cm / 1.47 ft. |
|---|
| Maximum Magnification Ratio | 0.15 x | 0.13 x | 0.18x |
|---|
| Area Covered | 372 x 276 mm | 418 x 310 / 16.4 x 12.2" | 310 x 230 mm / 12.2 x 9" |
|---|
| Equivalent 35mm Focal Length | 17mm | 29mm | 34mm |
|---|
| Filter | Sheet filter on the rear mount | 67mm | 72mm |
|---|
| Lens Hood | Built‐in | Bayonet | Bayonet |
|---|
| Dimension | 136 x 90mm / 5.35 x 3. 54" | 49.5 x 77mm / 1.9 x 3" | 5.35 x 3.54 " / 136 x 90 mm |
|---|
| Weight | 886g / 31.01 oz. 1.9 lbs. | 492 g. / 17.35 oz. / 1.1 lbs. | 77.6 x 86.5mm / 3 x 3.4" |
|---|
|