Sigma EX 20mm F1.8 DG ASP RF vs Sigma 28-300mm F3.5-6.3 DG Macro

This is a full comparison between the lenses Sigma EX 20mm F1.8 DG ASP RF and Sigma 28-300mm F3.5-6.3 DG Macro.

Compare Specifications

Product
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Name Sigma EX 20mm F1.8 DG ASP RF Sigma 28-300mm F3.5-6.3 DG Macro
Manufacturer Sigma Sigma
SKU
Release Date and Price
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Release Year 2008 2005
Release Date
MSRP 670 USD N/A
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Lens Type
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Lens Type Wide Angle Lens Superzoom
Macro
Zoom or Prime Prime lens (no zoom) Zoom lens
Mount and Compatibility
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Mount Canon EFNikon F Canon EFNikon F
Designed for APS-C sensor No (Suitable for all sensors) No (Suitable for all sensors)
Focus
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Autofocus (AF) YesNote. See below for further information YesNote. See below for further information
Built-in Autofocus (AF) Motor No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma EX 20mm F1.8 DG ASP RF
No
Requires that the camera has an Autofocus Motor
Compatible Cameras for Sigma 28-300mm F3.5-6.3 DG Macro
Motor Type N/A N/A
Focus Method No information No information
Closest Focusing Distance 20 cm 50 cm
Maximum Magnification
Macro 1:1 No (No Macro lens) No
Aperture
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Maximum Aperture F1,8 F3,5-6,3
This lens has a variable aperture at different focal lengths.
F3,5 at 28 mm
F6,3 at 300 mm
Variable Aperture
Diaphragm Blades No information No information
Optics
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Construction 13 elements  /  11 groups 15 elements  /  13 groups
Special Elements/Coatings No information No information
Focal Length
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Focal Length 20 mm 28-300 mm
Zoom Range None (Prime lens)
No Zoom available.
272 mm
Built-in Teleconverter No No
Teleconverter Multiplier N/A N/A
Image Stabilization No No
Image Stabilization CIPA Rating N/A N/A
Physical
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Weather Sealing No No
Diameter 88 mm 74 mm
Length 89 mm 86 mm
Weight 520 gr 490 gr
Other
Sigma EX 20mm F1.8 DG ASP RF
Sigma 28-300mm F3.5-6.3 DG Macro
Filter Type Filter Thread Filter Thread
Filter Diameter 82 mm 62 mm
Lens Hood Included Included
Lens Hood SKU LH875-02 548 LH680-01 789
Tripod Collar N/A N/A
Tripod Collar SKU N/A N/A