Tutorial
Diffraction Explained Simply: When to Use f/16
Decide when f/16 helps despite diffraction, with a worked f/8–f/16 exposure comparison that separates depth of field, fine detail, and viewing size.
Topic
Camera Lenses
Lens releases, optical technologies, creative uses, and practical implications for photographers.
8 stories
Latest Camera Lenses
All Camera Lenses coverage
30 stories per page
First Look
Sigma 85mm F1.2 DG Art Opens a New Portrait Option for E-Mount and L-Mount
Compare Sigma's 85mm F1.2 DG Art with Sony's 85mm F1.4 GM II and Sigma's earlier f/1.4 through weight, handling, early reviews, and portrait rendering.
First Look
Sony’s New Fisheye Zoom Makes the Frame Shape a Creative Choice
Sony’s FE 8–14mm F3.5 Fisheye G offers circular and diagonal framing, with practical implications for composition, foreground scale, and presentation.
Tutorial
Correct Fisheye Distortion While Preserving the Composition
Correct fisheye distortion with the matching lens profile, then compare full, partial, and uncorrected versions for straight lines, edge stretch, and crop loss.
Tutorial
Test an Apodization Lens Through Bokeh, Exposure, and Focus
Understand apodization bokeh and compare its exposure cost using Sony's f/2.8, T5.6 specification, matched frames, and a worked shutter-versus-ISO example.
Analysis
7Artisans’ Autofocus Fisheye Brings a Wider View to Moving Subjects
7Artisans pairs a full-frame fisheye view with autofocus and practical barrel controls for close, expressive photographs of moving subjects.