Panasonic Leica DG Vario-Summilux 25-50mm f/1.7 ASPH Lens H-X2550E

The Panasonic Leica DG Vario-Summilux 25-50mm f/1.7 ASPH is a professional standard zoom lens for Micro Four Thirds cameras, delivering exceptional optical performance with a bright constant f/1.7 aperture across the entire zoom range. Its advanced optical design, featuring aspherical, ED, and UHR elements, ensures outstanding sharpness and contrast, while the rugged, weather-sealed construction allows shooting in challenging conditions.

Advantages

Constant f/1.7 maximum aperture provides beautiful bokeh and excellent low-light capability. The lens is dust, splash, and freeze-resistant, making it reliable in adverse weather. Internal zoom and focus maintain the lens length, ensuring balance and durability. Nano Surface Coating reduces ghosting and flare for clear, high-contrast images.

Suitable for

• Portrait photography with creamy background blur
• Event and wedding photography in low light
• Outdoor shooting in dusty or wet environments
• Video recording with smooth, silent autofocus

Key specifications

• Focal length: 25-50mm (50-100mm full-frame equivalent)
• Maximum aperture: f/1.7
• Minimum focus distance: 28 cm
• Filter size: 77 mm
• Optical design: 17 elements in 11 groups
• Diaphragm blades: 9 (rounded)
• Weather sealing: Dust, splash, and freeze-resistant
• Mount: Micro Four Thirds

Recommendations

For photographers seeking a premium standard zoom with exceptional sharpness and a bright aperture, this lens is a top choice. Pair it with a high-quality 77mm UV or protection filter to safeguard the front element.