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Zeiss Carl Distagon T 2,821 Pentax KAF Review
Carl Zeiss Distagon T 2,821

Main Features

  • 21mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 82mm
  • Max Format: 35mm FF
  • Pentax KAF Mount
  • Weight: 600g.
  • Diameter: 87mm
  • Length: 109mm
  • Min Focus Distance:0.22m
  • Max Magnification:0.2x
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Carl Zeiss Distagon T2,8/21 Overview
Carl Zeiss Distagon T2,8/21 is a Manual Focus (MF) Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF mount cameras.

Lens Mount

Carl Zeiss Distagon T2,8/21 is compatible with cameras that have Pentax KAF lens mount.Some of the latest released cameras with Pentax KAF lens mount are Pentax K-1 II, Pentax KP and Pentax K-70.

Sensor Coverage

Max sensor coverage of Carl Zeiss Distagon T2,8/21 is 35mm FF.

Focal Range

Carl Zeiss Distagon T2,8/21 has a fixed focal lenght of 21mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 21mm.

Aperture

Carl Zeiss Distagon T2,8/21 has a max aperture of F2.8 and a minimum aperture of F22.0.
Pros and Cons of Carl Zeiss Distagon T 2,821

PROs
Hood supplied
Covers Full-Frame Sensor

CONs
No Autofocus
Carl Zeiss Distagon T2,8/21 Detailed Specifications

General
Brand Zeiss
Lens Type Prime
Lens Type Wideangle Prime
Lens Mount Pentax KAF
Max Format 35mm FF
Focal Range 21mm
Image Stabilization No
Colour Unknown
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F2.8
Min Aperture F22.0
Aperture Ring Yes
Diaphragm Blades unknown
Optics
Optical Elements 16
Optical Groups 13

FOCUSING
Min Focus Distance 0.22m
Max Magnification 0.2X
Autofocus No
AF Motor Type None
Full Time Manual N/A
Focus Method Unknown
Distance Scale Yes
DoF Scale Yes
PHYSICAL SPECS
Weight 600g
Diameter 87mm
Length 109mm
Materials metal barrel, metal mount
Weather Sealing Unknown
Filter Thread 82mm
Filter Notes -
Hood Supplied Yes
Tripod Collar No
Carl Zeiss Distagon T 2,821 Alternatives in Pentax KAF Mount
Model Coverage Weight Focusing Street Price
HD Pentax DA 21mm F3.2 AL Limited Lens HD Pentax DA 21mm F3.2 AL Limited
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Pentax smc DA 21mm F3.2 AL Limited Lens Pentax smc DA 21mm F3.2 AL Limited
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APS-C / DX 140gr AF Amazon B&H Photo
Venus Laowa 25mm F2.8 2.5-5X Ultra Macro Lens Venus Laowa 25mm F2.8 2.5-5X Ultra Macro
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35mm FF 400gr MF Amazon B&H Photo
Voigtlander 20mm F3.5 Color Skopar SL II Lens Voigtlander 20mm F3.5 Color Skopar SL II
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35mm FF 205gr MF Amazon B&H Photo
Samyang 24mm f1.4 ED AS UMC Lens Samyang 24mm f1.4 ED AS UMC
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35mm FF 580gr MF Amazon B&H Photo
Samyang T-S 24mm f3.5 ED AS UMC Lens Samyang T-S 24mm f3.5 ED AS UMC
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35mm FF 680gr MF Amazon B&H Photo
Carl Zeiss Distagon T 2,825 Lens Carl Zeiss Distagon T 2,825
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35mm FF 480gr MF Amazon B&H Photo
Carl Zeiss Distagon T 3,518 Lens Carl Zeiss Distagon T 3,518
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35mm FF 470gr MF Amazon B&H Photo
Sigma 20mm F1.8 EX DG Aspherical RF Lens Sigma 20mm F1.8 EX DG Aspherical RF
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35mm FF 520gr AF Amazon B&H Photo
Sigma 24mm F1.8 EX DG Aspherical Macro Lens Sigma 24mm F1.8 EX DG Aspherical Macro
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35mm FF 485gr AF Amazon B&H Photo
Rokinon 24mm f1.4 Aspherical Lens Rokinon 24mm f1.4 Aspherical
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35mm FF 580gr MF Amazon B&H Photo
Samyang 20mm F1.8 ED AS UMC Lens Samyang 20mm F1.8 ED AS UMC
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35mm FF 497gr MF Amazon B&H Photo
Frequently Asked Questions about Carl Zeiss Distagon T 2,821
is the Carl Zeiss Distagon T 2,821 a Weather Sealed lens?
What is the Minimum Focusing Distance of Carl Zeiss Distagon T 2,821
is the Carl Zeiss Distagon T 2,821 an Autofocus (AF) lens?
What is the Filter Thread Size of Carl Zeiss Distagon T 2,821
Does Carl Zeiss Distagon T 2,821 have Image Stabilization?
Does Carl Zeiss Distagon T 2,821 have Aperture Ring?
What is the Maximum Magnification Ratio of Carl Zeiss Distagon T 2,821
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