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Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye Lens For Canon EF Mount

Model Specifications

Brand Sigma Model 4.5mm F2.8 EX DC HSM Circular Fisheye
Mount Canon EF Max FLM 1.5X
Focal Length 4.5mm View Angle 180°
Max ApertureF2.8Min ApertureF22
Min Focus13.5cmMagnification0.16X
Filter SizeNone Aperture Blades6
Size (D x L)76 x 78mm Weight470g
TiltN / A ShiftN / A
StabilizationNo ProtectionNone
Zoom Mechanism N / A Focus Mechanism Internal
Focus Motor Super Sonic Focus Drive AF with MF switch
Hood NoFeaturesAccepts gel filters.
Perspective Circular FisheyeIntroduced

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Sigma 4.5mm F2.8 Facts

Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye
Fixed focal-length. No zoom.Fixed focal-length. No zoom.Fisheye Lens. Shows straight lines as curves.Fisheye Lens. Shows straight lines as curves.
4.5mm Focal-Length F2.8 Constant Aperture
No filter thread AF with MF switch
Canon EF Mount 1.5 Max Crop-Factor
470g Lens Weight 76 x 78mm (D x L)
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