TTArtisan 40mm f/2.8 Macro Lens vs Sigma 17-70mm f/2.8-4 DC Macro OS HSM C


	TTArtisan 40mm f/2.8 Macro Lens	Sigma 17-70mm f/2.8-4 DC Macro OS HSM C
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Brand	BrandTTArtisan	BrandSigma
Sensor Format	Mount Full-Frame APS-C	Mount APS-C
Mount	Mount Canon EF-S (APS-C) Canon EF-M (APS-C) Nikon Z (Full-Frame) Sony E (APS-C) Sony FE (Full-Frame) Fuji X (APS-C) Olympus Micro Four Thirds Panasonic Micro Four Thirds	Mount Canon EF-M
Category	CategoryMacro	CategoryStandard
Use Case	Use Case Macro Product Close-up Beginner	Use Case Landscape Portrait Everyday Macro Travel
Focal Length (min/max)	Focal Length (min/max)40mm - 40mm	Focal Length (min/max)17mm - 70mm
Angle Of View (min/max)	Angle Of View (min/max)39.7°	Angle Of View (min/max)78.8°
Aperture	Aperturef/2.8max - f/22min	Aperturef/2.8max - f/22min
Blades	Blades7	Blades9
Circular Aperture	Circular ApertureYes	Circular ApertureYes
Minimum Focus Distance	Minimum Focus Distance0.23m	Minimum Focus Distance29cm
Max Magnification Ratio (X)	Max Magnification Ratio (X)1:2	Max Magnification Ratio (X)1:2.9
Filter Diameter	Filter Diameter49	Filter Diameter67
Stabilization	StabilizationNo (relies on in-camera stabilization)	StabilizationYes
Auto Focus	Auto FocusNo	Auto FocusYes
Release Date	Release Date2023	Release Date2020
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