Tokina Opera 50mm F1.4 vs Sigma 40mm F1.4 DG HSM A Detailed Comparison

Tokina Opera 50mm F1.4 vs Sigma 40mm F1.4 DG HSM A

Lens to replace

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Standard Prime | Canon EF

Change

Standard Prime | Canon EF

Reasons to choose Tokina Opera 50mm F1.4 over Sigma 40mm F1.4 DG HSM A

Reasons to choose Sigma 40mm F1.4 DG HSM A over Tokina Opera 50mm F1.4

Focal Length - Wide	40mm vs 50mm	10mm wider coverage
Weight	0 g vs 950 g	950 g lighter

Tokina Opera 50mm F1.4 vs Sigma 40mm F1.4 DG HSM A Specs Table

Detailed comparison of specifications

General	Tokina Opera 50mm F1.4	Sigma 40mm F1.4 DG HSM A
Brand	Tokina	Sigma
Lens Type	Prime	Prime
Price	$849.00	$1,050.66
Lens Type	Standard Prime	Standard Prime
Lens Mount	Canon EF	Canon EF
Max Format	35mm FF	35mm FF
Focal Range	50mm	40mm
Image Stabilization
Colour	Unknown	Unknown
Zoom Method	No Zoom	No Zoom
Power Zoom	No	No
Zoom Lock	No	No
Zoom Ratio	1.0X	1.0X
Aperture
Max Aperture	F1.4	F1.4
Min Aperture	F16	F16
Aperture Ring	No	No
Diaphragm Blades	9	9
Optics
Optical Elements	15	16
Optical Groups	9	12
Special Elements	Aspherical + low-dispersion elements, ELR coating	3 FLD + 3 SLD elements
Focusing
Min Focus Distance	0.4m	0.4m
Max Magnification	unknown	0.15X
Autofocus	Yes	Yes
AF Motor Type	Ring-type ultrasonic	Ring-type ultrasonic
Full Time Manual	Yes	Yes
Focus Method	Internal	Internal
Distance Scale	Yes	Yes
DoF Scale	No	No
Distance Scale	Yes	Yes
Focus Distance Limiter	Unknown	Unknown
Physical Specs
Weight	950g	0g
Diameter	80mm	88mm
Length	108mm	131mm
Materials	Unknown	Unknown
Weather Sealing	Yes	Yes
Filter Thread	72mm	82mm
Filter Notes	-	-
Hood Supplied	Yes	Yes
Hood Code	Unknown	Unknown
Tripod Collar	No	No
Optional Accessories	-	-
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