The Panasonic 15mm f/1.7 Leica Summilux DG ASPH is a compact, lightweight prime lens that’s perfect for nature and night sky ...

Cosina is set to release one of the first lenses of 2025 with its new Voigtländer Nokton 28mm f/1.5 Aspherical E-mount lens, offering a compact yet powerful option for full-frame Sony mirrorless ...

Radius and curvature are reciprocal to one another. Figure 7.1a shows a plano convex lens element with a spherical radius, imaging an axial point from infinity. The spherical aberration is quite ...

Aspheres – precision aspherical optics manufactured by ZYGO's Optics business segment – can be manufactured in sizes up to 500 mm, with tolerances better than λ/5000 RMS @ 633 nm. In the digital age, ...

With use of aspherical lenses and low-dispersion glass with a high reflective index, Fujinon has achieved high optical performance through its unique precision work and assembly technologies.

This lens features three aspherical lenses and two ED (extra-low dispersion) lenses, while efficiently minimizing distortion and chromatic aberration ...

Pimax, a global leader in high-performance VR technology, debuted its Crystal Super headset on the world stage at CES2025, ...

Then there were two new Laowa Nanomorph 28-55mm and 50-100mm, claiming to be the world’s first "affordable anamorphic zooms", ...

Wide aperture provides maximum brightness and optimises performance at low light intensity. Compact and lightweight design best suited for use with dome cameras. High accuracy aspherical lens. With ...

The lens' optical formula is made up of 12 elements in 10 groups, with three ED elements and two aspherical lenses. It has a 7-bladed aperture. It weighs 213g (7.5oz) and is 5.7 cm (2.25") long.

There are no bells or whistles here, just everything you need in a simple prime lens. The Panasonic 15mm is made up of nine elements in seven groups, which include three aspherical lenses.