Zeiss Ultra Prime 12mm T2 vs Canon RF 28-70mm F2L USM

Zeiss Ultra Prime 12mm T2 vs Canon RF 28-70mm F2L USM

When comparing Canon RF 28-70mm F2L USM and Zeiss Ultra Prime 12mm T2, which one is better?

1. Largest Aperture Comparison

Both lenses share the same aperture of 2 — this means that you may buy both Zeiss Ultra Prime 12mm T2 and Canon RF 28-70mm F2L USM in this regard; they''re the same.

Winner: Tied

Regarding largest aperture: A lower aperture number means that the widest aperture on the lens is larger. This means that more light will hit the sensor and also that the depth of field will be shallower, better separating your subject from the background.

2. Lens Type Comparison

The Zeiss Ultra Prime 12mm T2 is a Prime lens while the Canon RF 28-70mm F2L USM is a Zoom lens. Whether or not a zoom lens or a prime lens is what you need, is up to you to decide; they both have their respective strengths and weaknesses.

Winner: Tied — It depends on your gear

Regarding type: There are two types of lenses; zoom lenses and prime lenses. Prime lenses have a fixed focal length and cannot be zoomed, while zoom lenses have a focal length range and can be zoomed in to get closer to the subject. Prime lenses are usually lighter, cheaper and let in more light. Zoom lenses are more versatile but are more expensive since they require a more advanced lens design.

Specifications

Full specifications table of Zeiss Ultra Prime 12mm T2 and Canon RF 28-70mm F2L USM:

	Zeiss Ultra Prime 12mm T2	Canon RF 28-70mm F2L USM
	Price ➔	Price ➔
Brand	Zeiss	Canon
Weight	Missing	1430 g
Lens Mount	Missing	Canon RF
Focal Length	12 mm	28 - 70 mm
Largest Aperture	2	2
Anamorphic	Missing	No
Minimum Focus Distance	Missing	39 cm
Type	Prime	Zoom
Aperture Range	Missing	2 - 22
Filter Thread Diameter	Missing	95
Aperture Blades	Missing	9
Image Stabilization	Missing	No
Autofocus	Missing	Evet
Macro	Missing	No
Weather Seal	Missing	Yes
Full Frame Coverage	Missing	Yes
Lens Hood Included	Missing	Yes