Zoom Lens Ef 28mm 1.8 Usm

Introduction

EF 28mm f/1.8 USM

- Focal length and maximum aperture: 28 mm 1:1.8
- Lens construction: 10 elements in 9 groups
- Diagonal angle of view: 75°
- Focus adjustment: Rear focusing system with USM
- Closest focusing distance: 0.25m / 0.8ft
- Filter size: 58mm

The large maximum aperture makes excellent background blur possible even with a fast shutter speed.
The aspherical lens element makes the lens compact and corrects spherical aberrations.
The image is sharp even at the edges.

Lens system

Component for

SLR

Lens structure (elements/groups)

10/9

Lens viewing angle, horizontal

65°

Lens viewing angle, vertical

46°

Fixed focal length

2.8 cm

Lens viewing angle, diagonal

75°

Minimum aperture number

1.8

Closest focusing distance

0.25 m

Macro ratio

1:8

Lens mount interface

Canon EF

Performance

Maximum magnification

1.13x

Ultrasonic motor (USM)

Y

Compatibility

Canon EOS

Design

Product colour

Black

Weight & dimensions

Length

55.6 mm

Weight

310 g

Diameter

7.36 cm

Filter size

5.8 cm