Canon EF 8-15mm f/4L USM Fisheye Lens

• Equisolid angle projection fisheye zoom lens
• Newly designed 2 group zoom optical system
• Achieves a fisheye lens with three differing imaging elements.
• Full size: circular fisheye to full-frame fisheye; APS-C & APS-H: full-frame fisheye to ultra-wide (with distortion aberration)
• Uses a UD lens and an aspheric lens to ensure high-quality images with the highest levels of image resolution
• Highly resistant to dust and water intrusion, enabling shooting even in harsh conditions.
• Manual focusing enabled even during AF mode (full-time mechanical manual focus).