The Food Lab: Better Home Cooking Through Science

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【Ultra-High-Definition Binoculars】 Advanced Fully Multi-Coated binoculars with 20mm BaK4 prism give you better light transmission to bring optimum brightness. Dielectric coating & Phase coating Binoculars provide bright, clear, color-accurate images in most lighting conditions.
【Free of Distortion Binoculars】 Flat Field of View Tech eliminates almost 99% distortion, the binoculars offers unprecedented Edge-to-edge Clarity and Sharpness, which can be particularly important for capturing the best image.

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Constant f 2.8 Maximum Aperture throughout Entire Zoom Range.
Canon’s Air Sphere Coating (ASC) Minimizes Ghosting and Flare.