Used Tokina ATX 11-16mm F2.8 IF DX Lens

Item Details:

• Brand: Tokina
• Model: ATX 11-16mm F2.8 IF DX
• Mount Type: Canon EF-S, Nikon F
• Format: APS-C
• Focal Length: 11-16mm
• Maximum Aperture: f/2.8
• Minimum Aperture: f/22
• Lens Construction: 13 elements in 11 groups
• Diaphragm Blades: 9 (rounded)
• Filter Size: 77mm
• Weight: 560g
• Dimensions: 84mm (Diameter) x 99.5mm (Length)

Key Features:

• Constant f/2.8 Aperture: Maintains a wide aperture throughout the zoom range, ideal for low-light conditions and achieving a shallow depth of field.
• Ultra-Wide Angle: Provides a diagonal angle of view ranging from 104° to 82°, perfect for landscape, architecture, and interior photography.
• Internal Focusing: The lens length does not change during focusing, ensuring stability and ease of use.
• One-Touch Focus Clutch Mechanism: Allows for quick switching between autofocus and manual focus.

Performance:

• Sharpness: Delivers good center sharpness wide open, with slight improvement when stopped down. Corner sharpness improves notably from f/4 to f/5.6.
• Distortion: Minimal barrel distortion at 11mm, transitioning to nearly no distortion at 16mm.
• Vignetting: Shows around 2 stops of vignetting in the corners at f/2.8, reducing significantly at smaller apertures.
• Flare: Susceptible to flare when bright light sources are included in the frame, typical for ultra-wide lenses.

Dimensions:

• Weight: 0.56 kg
• Height: 9.95 cm
• Length: 8.4 cm
• Width: 8.4 cm