A versatile piece of glass.
TEST RESULTS
- Distortion: At 17mm, 0.49% (Visible) barrel; at 35mm, 0.17% (Slight) pincushion; at 70mm, 0.17% (Slight) pincushion
- Macro Distortion: At 70mm, 0.07% (Imperceptible) barrel.
- Light falloff: At 17mm, gone by f/4; at 35mm, by f/4; at 70mm, by f/5
- Macro light falloff: At 70mm, none
- Close-focusing distance: 8.16 inches
- Maximum magnification ratio: At 17mm, 1:5.81; at 35mm, 1:3.42; at 70mm, 1:2.24
- Stabilization: 2–4 stops; 1.5–3 in macro
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