VILTROX AF 40 MM F2.5 for Nikon Z Mount Full Frame, combines a unique focal length with brightness 2.5. Its compact size makes it easy to carry and perfect for travel.

• Electronic iris, internal focus mechanism, supports auto focus
• Min. focal distance 34 cm
• HD Nano Multi-Layer Coating
• Quiet STM Autofocus Motor
• Firmware Updatable via USB-C Port

The built-in STM stepper motor enables fast and quiet autofocus performance. This lightweight lens is a versatile lens but is also suitable for portraits.

The optical design includes multiple high-quality lens elements to reduce optical aberrations and improve overall image quality.

Specifications
Mounting type: Z-mount
Lens element: 10 lenses 6 groups
Viewing Angle: 57.8 degrees
Maximum Aperture: F2.5
Minimum Aperture: F16
Aperture blades: 7 
Minimum focusing distance: 34 cm
Filter size: 52 mm
Focus mechanism: STM
Lens size (diameter/length): 68mm x 55.9mm
Weight: 180 g