Avantier manufactures large custom lenses in spherical and aspherical geometries, engineered to minimize aberrations across the full aperture. Large apertures deliver strong low-light performance, with coatings available for UV, visible, IR, and broadband use. Suited for astronomy, earth observation, high-energy laser systems, photography, and videography.

Avantier Large Lenses:

Size and Diameter: At the core of our Large Lenses is a larger diameter than standard lenses, letting in more light for superior low-light performance and a wider aperture.

Exceptional Light-Gathering Abilities: The widened aperture delivers outstanding light-gathering ability, ideal for night photography, astrophotography, or shooting in limited natural light.

Optical Quality: Advanced optical elements and state-of-the-art coatings result in unparalleled image quality, superb sharpness, and minimal aberrations.

Bokeh Enhancement: The naturally larger aperture makes these lenses excel at bokeh, producing attractive blurred backgrounds for professional-quality portraits and selective focus shots.

Versatility: A reliable workhorse suited to a range of photographic needs, from telephoto precision to expansive wide-angle shots.

Durability and Build Quality: Built with robust, high-quality materials for professional use, with weather sealing for shooting in rain or dusty conditions.

Special Features: Cutting-edge image stabilization, specialized color and contrast-enhancing coatings, and unique design features set these lenses apart.

Factory Standard

Note: Specifications may vary based on Avantier's product offerings.

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