7artisans AF 40mm F2.5 Full-Frame Auto Lens for Sony E-Mount

Key Features

• 90g Ultra-Lightweight Design: Virtually weightless setup measuring just 63mm × 40mm, turning full-frame Sony bodies into compact, everyday camera rigs.
• Fast & Quiet STM Autofocus: Smooth and precise stepping motor supporting real-time Eye and Face AF tracking for both stills and video recording.
• Versatile 40mm Focal Length: Provides a natural 56.1° field of view—wider than a 50mm yet tighter than a 35mm—perfect for street and everyday snapshots.
• Clicked Physical Aperture Ring: Dedicated control ring ranging from f/2.5 to f/16 with 1/3-stop detents for direct exposure adjustments.
• Tactile Barrel Controls: Features an integrated AF/MF toggle switch and a customizable function button right on the lens barrel.
• Advanced Optical Design: 7 elements in 6 groups (including 1 aspherical element and 3 high-refractive index elements) to reduce chromatic aberration and preserve edge sharpness.
• 9-Blade Circular Aperture: Delivers smooth background blur and attractive bokeh.
• 0.4m Minimum Focus Distance: Close-up capability suitable for detail shots, food photography, and tight framing.
• Built-In USB-C Port: Located near the mount to allow seamless firmware updates over time.

The 7Artisans AF 40mm F2.5 is an ultra-compact, pancake-style full-frame prime lens engineered for Sony E-mount mirrorless cameras. Weighing just 90 grams, it bridges the gap between traditional 35mm and 50mm focal lengths, making it an ideal everyday carry lens for street, travel, and environmental portrait photography. Driven by a quiet STM stepping motor that supports Eye and Face AF tracking, this lens delivers tactile control via physical focus and aperture rings, an AF/MF toggle, and a customizable function button.

Technical Specifications

In The Box

• 1 × 7Artisans AF 40mm F2.5 Lens (Sony E-Mount)
• 1 × Front Lens Cap
• 1 × Rear Lens Cap
• 1 × Square Lens Hood
• 1 × USB-C Firmware Cable
• 1 × Instruction Manual & Warranty Card

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