Tamron Nikon F Zoom

28-70mm f/3.5-4.5 Adaptall-2

28-70mm
f/3.5
Zoom
Min focus 0.3 m

Quick answer

The Tamron 28-70mm f/3.5-4.5 Adaptall-2 is a wide-angle to standard zoom lens covering 28-70mm at f/3.5 for the Nikon F mount. Its moderate maximum aperture works best in good light or with a higher ISO.

About this lens

The Tamron 28-70mm f/3.5-4.5 Adaptall-2 is a standard zoom lens covering 28-70mm at f/3.5-4.5 for Nikon F mount cameras. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.

Tamron 28-70mm f/3.5-4.5 Adaptall-2 specifications

Brand: Tamron
Mount: Nikon F
Focal length: 28-70mm
Maximum aperture: f/3.5
Lens type: Zoom
Format coverage: full-frame
Optical construction: 8 elements in 8 groups
Autofocus motor: none
Minimum focus distance: 0.3 m

Specification source: en.wikipedia.org

What can you shoot with the Tamron 28-70mm f/3.5-4.5 Adaptall-2?

At 28-70mm this is a wide-angle to standard zoom, which typically suits:

Landscapes and cityscapes
Street and travel photography
Environmental portraits and interiors
Everyday and street photography
Natural-perspective portraits

Its moderate maximum aperture works best in good light or with a higher ISO.

Full-frame equivalent and field of view

Calculated from the focal length and crop factor. Not measured.

Sensor	Crop	Equivalent	Horizontal FOV	Diagonal FOV
Full frame	1.0x	28–70mm	28.8–65.5°	34.3–75.4°
APS-C	1.5x	42–105mm	19.5–46.4°	23.3–54.5°

Try the field-of-view calculator

Frequently asked questions

What mount does the Tamron 28-70mm f/3.5-4.5 Adaptall-2 use?

It uses the Nikon F mount, so it fits Nikon F cameras directly.

What is the focal length of the Tamron 28-70mm f/3.5-4.5 Adaptall-2?

It zooms across 28-70mm with a maximum aperture of f/3.5. That makes it a wide-angle to standard lens.

Is the Tamron 28-70mm f/3.5-4.5 Adaptall-2 a prime or a zoom lens?

It is a zoom lens covering 28-70mm, so you can reframe without moving. Its maximum aperture is f/3.5.

What is the Tamron 28-70mm f/3.5-4.5 Adaptall-2 equivalent on a crop sensor?

On APS-C (1.5x crop) it frames like 42–105mm on full frame, with a 19.5–46.4° horizontal and 23.3–54.5° diagonal field of view. These figures are calculated from the focal length and crop factor.