The Nikon AF Zoom-NIKKOR 24-85mm f/2.8-4D IF

The Nikon AF Zoom-NIKKOR 24-85mm f/2.8-4D IF is a versatile standard zoom lens designed for FX-format F-mount cameras. Here are its key features and specifications:

Focal Length:

Standard zoom lens designed for FX-format Nikon F-mount cameras.

Can also be used with DX models, providing a 36-127.5mm equivalent focal length.

Maximum Aperture:

Bright f/2.8-4 maximum aperture range.

Well-suited for low-light conditions.

Offers increased control over depth of field.

Optical Design:

Two aspherical elements reduce spherical aberrations and distortion.

A Super Integrated Coating (SIC) is applied to individual elements.

Suppresses internal reflections, flare, and ghosting for improved contrast and color accuracy in strong lighting conditions.

Focusing System:

Internal focusing AF system.

Compatible with select Nikon DSLRs that support D-type lenses.

Provides quick and precise focusing performance.

Autofocus is not supported by DSLRs lacking an autofocus motor; manual focus is available on these cameras.

Close-Up Capability:

At the 85mm focal length, a maximum magnification of 1:2.

Minimum focusing distance of 7.9″.

Suitable for close-up photography.

Diaphragm:

Rounded nine-blade diaphragm.

Contributes to a smooth and pleasing bokeh quality.

Benefits shallow depth of field and selective focus techniques.