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Home » Compare Lenses » Zeiss Carl Biogon T 2,821 ZM vs Zeiss Carl C Biogon T 4,521 ZM

Zeiss Carl Biogon T 2,821 ZM vs Zeiss Carl C Biogon T 4,521 ZM

Looking to find more information regarding these two camera lenses? Check out our side by side comparison of the Carl Zeiss Biogon T 2,821 ZM vs Carl Zeiss C Biogon T 4,521 ZMto review specs, pros and cons, and which is right for you.

Carl Zeiss Biogon T2,8/21 ZM Top Features

  • 21mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 46mm
  • Max Format: 35mm FF
  • Leica M Mount
  • Weight: 280g.
  • Diameter: 53mm
  • Length: 75mm
  • Min Focus Distance:0.5m
  • Max Magnification:0.048x

Carl Zeiss Biogon T 2,821 ZM

Carl Zeiss C Biogon T4,5/21 ZM Top Features

  • 21mm Focal Range
  • F4.5 Max Aperture
  • Filter Thread: 46mm
  • Max Format:
  • Leica M Mount
  • Weight: 210g.
  • Diameter: 53mm
  • Length: 56mm
  • Min Focus Distance:0.5m
  • Max Magnification:0.05x

Carl Zeiss C Biogon T 4,521 ZM

Our Winner: Carl Zeiss Biogon T 2,821 ZM over Carl Zeiss C Biogon T 4,521 ZM

Max Aperture – Wide 2.8 vs 4.5
Max Aperture – Tele 2.8 vs 4.5

Pros Of Carl Zeiss C Biogon T 4,521 ZM over Carl Zeiss Biogon T 2,821 ZM
Weight 210g vs 280g
Length 56mm vs 75mm
Max Magnification 0.05x vs 0.048x

Cons Of Carl Zeiss Biogon T 2,821 ZM and Carl Zeiss C Biogon T 4,521 ZM
Image Stabilization No vs No
Autofocus No vs No
Weather Sealing No vs No

Carl Zeiss Biogon T2,8/21 ZM vs Carl Zeiss C Biogon T4,5/21 ZM All Features

Below is a detailed chart of specifications that compare both lenses to determine which is the best for your needs.
General Carl Zeiss Biogon T2,8/21 ZM Carl Zeiss C Biogon T4,5/21 ZM
Brand Zeiss Zeiss
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Wideangle Prime Wideangle Prime
Lens Mount Leica M Leica M
Max Format 35mm FF 35mm FF
Focal Range 21mm 21mm
Image Stabilization No No
Colour Silver or black Unknown
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F2.8 F4.5
Min Aperture F22.0 F22.0
Aperture Ring Yes Yes
Diaphragm Blades unknown unknown
Optics
Optical Elements 9 8
Optical Groups 7 6
Special Elements unknown unknown
Focusing
Min Focus Distance 0.5m 0.5m
Max Magnification 0.048X 0.05X
Autofocus No No
AF Motor Type None None
Full Time Manual N/A N/A
Focus Method Unknown Unknown
Distance Scale Yes Yes
DoF Scale Yes Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 280g 210g
Diameter 53mm 53mm
Length 75mm 56mm
Materials metal barrel, metal mount metal barrel, metal mount
Weather Sealing Unknown No
Filter Thread 46mm 46mm
Filter Notes – –
Hood Supplied Unknown Unknown
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories – –
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