Zeiss Biogon T

Leica M, full size
Ratings
Delivered between Thu, 31.7. and Fri, 29.8.

Product details

The Biogon T 2.8/21 ZM features exceptional imaging performance and high resolution even at full aperture, with virtually no distortion. It is free from stray light and reflections, producing excellent contrast reproduction across the entire image field. The slim design feels comfortable in hand while focusing.

Like many of the ZM lenses, it has a 46 mm filter thread, allowing a single filter to be used across multiple lenses. The lens enables focusing with a rangefinder. Additionally, a high-quality 21 mm viewfinder is available for composition. On a digital rangefinder camera with a smaller sensor, the lens becomes a 27 mm wide-angle. The Biogon T 2.8/21 ZM is suitable for a variety of wide-angle applications such as reportage, landscape, or architecture.

Key specifications

Sensor compatibility
full size
Weight
210 g
Focus type
Manual focus
Lens type
Prime lens, Wide angle lens
Bayonet lens mount
Leica M
Focal length
21 mm
Item number
9861211

General information

Manufacturer
Zeiss
Category
Lenses
Manufacturer no.
1365-651
Release date
4.10.2018
External links
Tip (de)

Colour

Colour
Black

Focusing

Minimum focus distance
0.50 m

Camera lens properties

Lens type
Prime lens, Wide angle lens
Bayonet lens mount
Leica M
Aperture
2.80 
Min. focal length (exact)
21 mm
Max. Focal length (exact)
21 mm
Focal length
21 mm
Sensor compatibility
full size
Filter thread
46 mm
Number of lenses
8
Number of lens groups
6
Lens equipment
Filter thread, Wide angle lens
Focus type
Manual focus

Objective 2 properties

Aperture
f/2.8 - 22
Filter thread
46 m

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
210 g
Length
56 mm
Diameter
53 mm

Package dimensions

Length
12 cm
Width
10.50 cm
Height
8 cm
Weight
360 g

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Zeiss
    Not enough data
  • 1.Canon
    0.3 %
  • 2.Nikon
    0.4 %
  • 2.Sony
    0.4 %
  • 4.OM System
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Zeiss
    Not enough data
  • 1.Viltrox
    2 days
  • 2.TTArtisan
    3 days
  • 3.Sigma
    4 days
  • 4.Sony
    7 days

Return rate

How often is a product of this brand in the «Lenses» category returned?

Source: Digitec Galaxus
  • Zeiss
    Not enough data
  • 1.Olympus
    4.7 %
  • 2.Canon
    5.1 %
  • 2.Fujifilm
    5.1 %
  • 4.Nikon
    5.3 %
Source: Digitec Galaxus