Photosite

Introduction

Specifications

Focal distance
Max. aperture
Min. aperture
Diameter
Length
Filter diameter
Weight
Min. focus distance
Aperture blades
Elements/groups
Mount

Contents

Construction/Handling

Sharpness

Focus shift

Infinity

Mid distance

Minimum distance

Chromatic aberrations

Lateral

Lngitudinal

Coma

Flare resistance

Optical vignetting

Bokeh

Sunstars

Vignetting

Distortion

Conclusion