About This Lens
Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM is a fisheye lens with a 4.5 mm focal length and f/2.8 aperture for Nikon F and Pentax K and Canon EF-S and Sigma and Sony A cameras. With fast autofocus, this lens offers reliable performance in various conditions. Weighing 470 g measuring 77.8 mm in length, it's a well-balanced option for landscape, architecture, and environmental photography.
Key Features
- 4.5 mm focal length
- f/2.8 aperture
- Fast and accurate autofocus system
- 0.14 m minimum focus distance
Camera Index Score
0.0
Overall
Sentiment
8.9Based on user reviews and professional ratings
Specifications
6.0Optical and physical characteristics
Build Quality
6.0Materials and construction
Where to Buy
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Specifications
Optics
Focal Length4.5 mm
Aperturef/2.8
Min. Focus Distance0.14 m
Aperture Blades6
Dimensions
Weight470 g
Length77.8 mm
Diameter76.2 mm
Filter Thread72 mm
Compatibility
Mount
Compare Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM
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Frequently Asked Questions
- Does the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM have autofocus?
- Yes, the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM features a fast and accurate autofocus system.
- Does the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM have image stabilization?
- No, the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM does not have built-in image stabilization.
- Is the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM weather sealed?
- No, the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM is not weather sealed.
- What cameras is the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM compatible with?
- The Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM is designed for Nikon F and Pentax K and Canon EF-S and Sigma and Sony A cameras.
- How much does the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM weigh?
- The Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM weighs 470 grams.
- What is the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM best used for?
- The Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM with its 4.5 mm focal length is best suited for landscape, architecture, and environmental photography.
- What is the minimum focus distance of the Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM?
- The Sigma 4.5 mm f/2.8 EX DC CIRCULAR FISHEYE HSM has a minimum focus distance of 0.14 meters, allowing for close-up photography.