Zeiss 21mm f/2.8 Classic Lens Specifications and Measurements

Review

Specifications	Zeiss 21mm f/2.8 Classic Lens

Year Introduced	2010
Mounts On	Full-Frame, APS-C
Lenses / Groups	16/13
Angle of View: Diagonal	81°

Aperture
Aperture Range - Wide / Long	f/2.8-22
Number of Aperture Blades	9
Rounded Aperture?

Weight
Manufacturer Specification Weight	21.2 oz (600g)
Actual Weight	25.4 oz (720g)
Lens Hood Weight	1.6 oz (45g)
In-Use Weight	27 oz (765g)

Size
Manufacturer Spec Size (DxL)	3.43 x 4.29” (87 x 109mm)
Measured Size (DxL)	3.44 x 3.76” (88 x 95.4mm)
Max Length at Full Extension	3.76” (95.4mm)
Internal Zoom? / Extends with Zoom?	N / N
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	3.83 x 1.39” (97.4 x 35.3mm)
Lens Length with Hood (Min-Max)	4.98 - 4.98” (126.4 - 126.4mm)
Size of Rings: Focus / Zoom	1.81” (45.9mm)
Filter Size	82mm UV ► CP ►
Front Element (Filter Mount) Rotates	N

Focus
AF Motor Type	MF Only
Full Time Manual Focus	Y
Focus Ring Rotation	123°
Focus Limiter? / Focus Limiter Ranges	N
Distance Scale? / Type	Y / Engraved

Close Focus
Specified Min Focus Distance	8.66” (220mm)
Tested Min Focus Distance (Wide / Long)	8.98” (228mm)
Maximum Magnification (MM)	0.20x

Features
Tripod Ring Included? / Removable?	N
Lens Hood Included / Model?	Y /
Weather Sealed? / Filter Required?	N
Image Stabilization? / Stops? / Tripod Sensing?	N
Extender Compatible?	N
Case Included? / Type?	N /
47.25" x 31.5" Subject Framing Distance	21mm = 2.70'
1200mm x 800mm Subject Framing Distance	21mm = 823mm

Review	Zeiss 21mm f/2.8 Classic Lens

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