Sigma
Sigma 861205 18-50mm f/2.8 Lens - Sony Digital SLR, Optical Stabilized
★★★★★
Capture Stunning Images with Enhanced Stability and Precision The Sigma 18-50mm f/2.8-4.5 DC OS HSM is a versatile lens designed for digital SLR cameras with APS-C size image sensors. Featuring a large aperture and Sigma's Optical Stabilizer (OS), this lens allows you to capture exceptional phot...
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Overview
Capture Stunning Images with Enhanced Stability and Precision
The Sigma 18-50mm f/2.8-4.5 DC OS HSM is a versatile lens designed for digital SLR cameras with APS-C size image sensors. Featuring a large aperture and Sigma's Optical Stabilizer (OS), this lens allows you to capture exceptional photos in low light and with enhanced stability. Two SLD glass elements and three Aspherical lenses provide excellent correction for aberrations, while the Hyper Sonic Motor (HSM) ensures quiet and high-speed autofocus.
Specifications:
- Focal Length: 18-50mm
- Maximum Aperture: f/2.8-4.5
- Optical Stabilizer (OS): Yes
- Hyper Sonic Motor (HSM): Yes
- Lens Elements: 2 SLD, 3 Aspherical
- Minimum Focusing Distance: 11.8 inches (30cm)
- Maximum Magnification Ratio: 1:4.1
Specifications
Brand
Sigma
Focal Length
18-50mm
Maximum Aperture
f/2.8
Mount Type
Sony Digital SLR
Image Stabilization
Optical Stabilized
Pros & Cons
👍 Pros
- Features optical stabilization, which can help reduce blur from camera shake when shooting handheld
- Designed for Sony Digital SLR cameras, ensuring native compatibility and seamless integration
- The f/2.8 constant aperture across the zoom range allows for consistent low-light performance and shallow depth of field effects
- Offers a versatile 18-50mm zoom range, suitable for a variety of shooting scenarios from wide-angle to standard portraits
- Aperture of f/2.8 provides good light gathering capability, useful for indoor photography or creative blur
👎 Cons
- Specific details about the optical stabilization effectiveness (e.g., number of stops) are not provided
- As a Sigma lens, it may not offer the same proprietary features or tight integration as a first-party Sony lens
- The 18-50mm focal range, while versatile, may not cover extreme telephoto or ultra-wide-angle needs without changing lenses
- The lens is designed for Sony Digital SLR cameras, meaning it might not be compatible with Sony's mirrorless E-mount systems without an adapter
- Information regarding its weather sealing or robust build quality is not explicitly mentioned, which could be a concern for outdoor use
Frequently Asked Questions
What is the aperture range of this Sigma lens?
The Sigma 861205 lens features a constant maximum aperture of f/2.8 across its 18-50mm zoom range.
Is this lens compatible with Sony mirrorless cameras?
This lens is designed for Sony Digital SLR cameras, so it may require an adapter for use with Sony's mirrorless systems.
Does this lens include image stabilization?
Yes, the Sigma 861205 lens is optically stabilized, which assists in reducing blur from camera shake.
What focal lengths does the 18-50mm range cover?
The 18-50mm focal length offers a versatile range, suitable for wide-angle shots at 18mm and standard perspectives up to 50mm.
Can this lens be used effectively in low-light conditions?
With a constant f/2.8 aperture, this lens provides good light-gathering capabilities, making it suitable for low-light photography.
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