Sigma 28-45mm f/1.8 DG DN Art Lens for L-Mount

• Specially designed and optimized for Nikon digital SLRs
• High optical performance by aspherical lenses and ED glass elements
• Built-in SWM for ultra-fast, ultra-quiet operation
• M/A mode for quick switching between autofocus and manual operation

Developed exclusively for use with Nikon DX Format digital SLR cameras, this lightweight, compact zoom lens is an excellent match for the new D2H digital SLR camera.

The 17-55mm range exceeds 3x zoom to broaden wide angle to medium telephoto photographic possibilities, and the lens maintains fast f/2.8 aperture throughout to make it practical and easy to use. When mounted on any of the Nikon D2H, D1-series or D100 digital SLR cameras, the picture angle is the equivalent to 25.5 ~ 82.5mm on a 35mm [135] format camera.

• Filter Size: 77mm
• Minimum Focus Distance: 0.36m
• Weight: 755g

A popular zoom among sports, event, and portrait photographers, the NIKKOR Z 70-200mm f/2.8 VR S from Nikon is an impressively versatile telephoto lens characterized by its bright f/2.8 design. The fast maximum aperture suits working in available lighting conditions and also affords increased control over depth of field for isolating subjects with selective focus. The optical design incorporates a series of ED, fluorite, and SR elements, which help to reduce color fringing and chromatic aberrations throughout the zoom range for improved clarity and color accuracy. Additionally, ARNEO and Nano Crystal Coats, as well as a Super Integrated Coating, have been applied to suppress flare, ghosting, and surface reflections for improved contrast and color fidelity.

Complementing the optical design, a multi-focus system, which employs two stepping motors, helps to realize impressively fast, accurate, and quiet focus performance, along with full-time manual focus override, to suit both stills and video needs. Vibration Reduction further complements making sharp images by reducing the appearance of camera shake when shooting handheld. The lens also has a unique physical design, which incorporates a top OLED information panel that can be used to quickly confirm aperture and focus settings, and an assignable L.Fn button permits making exposure and settings adjustments via the lens. Additionally, a programmable control ring can be set for intuitive adjustment over a variety of camera and exposure settings.

Covering a useful range of focal lengths, the NIKKOR Z 24-70mm f/4 S is a versatile zoom, spanning wide-angle to portrait-length perspectives. Its constant f/4 maximum aperture maintains a consistent exposure throughout the zoom range and also helps to realize a more compact and lightweight alternative to an f/2.8 zoom. In regard to the optical design, a unique aspherical extra-low dispersion element, in addition to three aspherical elements, is used to help reduce chromatic aberrations and distortions throughout the zoom range in order to achieve high image sharpness and clarity. Both Nano Crystal and Super Integrated Coatings have also been applied to control flare and ghosting for greater contrast and colour rendering in bright and backlit conditions.

Complementing the optics, a stepping motor provides quick, quiet, and precise autofocus performance along with full-time manual focus override to suit both stills and video applications. A programmable control ring can be set for intuitive adjustment over a variety of camera and exposure settings. Additionally, the lens has a button-less retractable barrel to realize a more compact form factor when not in use.