Site Overview

• What SLRgear is all about

Advice

• Buying your second lens

Using our Test Results

• How to interpret SLRgear lens test results
• What our test results don't show

Testing Methodology

• How we test lenses
• The Fallibility of Focus

Image Stabilization Testing

• Image Stabilization Testing, Version 1
• Interpreting SLRgear Image Stabilization Version 1 test results
• Image Stabilization Testing, Version 2

Image Stabilization Tests

Version 1

• Canon 70-200mm f/4L IS
• Olympus E-520 dSLR Body

Version 2

• Canon 70-200mm f/2.8L IS II
• Nikon 16-35mm f/4G ED VR II AF-S
• Sigma 70-200mm f/2.8 EX DG OS HSM APO
• Sony Alpha SLT-A55V / SLT-A55
• Nikon 24-120mm f/4G ED VR AF-S
• Nikon 55-300mm f/4.5-5.6G ED VR
• Canon EF-S 18-135mm f/3.5-5.6 IS
• Sony E 18-55mm f/3.5-5.6 OSS

Multi-Sample Lens Evaluations

• Canon EF 50mm f/1.4 USM
• Nikon 50mm f/1.4G AF-S

Shooter Reports

• SMC Pentax FA 43mm f/1.9 Limited

Teleconverter Comparison testing

• Comparison of Canon's 1.4x II, 1.4x III, 2x II and 2x III Extenders