Tamron SP 45mm f/1.8 Di VC USD Lens for Nikon F

Feature

• High Performance at F/1.8 Full Aperture
• Closest Focusing Distance in its Class
• VC (Vibration Compensation) Integration, Setting Itself Apart

Ultrasonic Silent Drive (USD)

The USD actuator converts ultrasonic waves into rotational motion that delivers autofocus with responsiveness, accuracy, and speed without so much as a whisper. The photographer can easily use manual focus at any point while the AF system is operating without having to fumble for a switch.

Molded Glass Aspherical Elements

Two molded glass aspherical elements deliver planarity in field curvature. These elements ensure superb focusing uniformity over the entire field by compensating for spherical and comatic aberrations.

LD (Low Dispersion) Glass

To further compensate for chromatic aberrations, the new SP Series lenses use an LD element. This element helps to deliver crisp, clear images without color fringing.