Panasonic LEICA DG VARIO-SUMMILUX 25-50mm / F1.7 ASPH.

The Panasonic LEICA DG VARIO-SUMMILUX 25-50mm F1.7 ASPH. is a telephoto zoom lens designed for Micro Four Thirds cameras, offering a 50-100mm equivalent focal length. Its constant f/1.7 aperture ensures consistent exposure and exceptional low-light performance across the zoom range. The lens construction comprises 16 elements in 11 groups, including one aspherical lens, three extra-low dispersion (ED) lenses, and one ultra-high refractive index (UHR) lens. This advanced optical design minimizes aberrations and delivers sharp, high-contrast images with accurate color reproduction.

Designed with videographers in mind, the lens features a stepless aperture ring and a micro-step drive system for smooth, silent aperture adjustments during recording. The inner focus drive system ensures fast and quiet autofocus, while the focus ring allows for intuitive, precise manual focusing. The lens also suppresses focus breathing, maintaining consistent framing when adjusting focus during video capture.

Built to withstand challenging shooting conditions, the lens boasts a rugged, dust- and splash-resistant construction, and is freeze-resistant down to -10°C, ensuring reliable performance in various environments. Its compact and lightweight design enhances portability, making it a practical choice for both studio and on-location shoots.

Top Benefits

• Constant f/1.7 Aperture: Delivers consistent exposure and excellent low-light performance throughout the zoom range.

• Advanced Optical Design: Incorporates aspherical, ED, and UHR elements to minimize aberrations and ensure sharp, high-contrast images.

• Video-Friendly Features: Equipped with a stepless aperture ring, micro-step drive system, and minimized focus breathing for smooth, silent operation during video recording.

• Robust Build Quality: Dust, splash, and freeze-resistant construction ensures durability in diverse shooting environments.

• Compact and Lightweight: Offers excellent portability without compromising performance, ideal for various shooting scenarios.