Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lenses: An In-Depth Review
What is Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lenses?
The Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lens is a versatile piece of camera equipment that is highly regarded by professional photographers. It is designed to be used with digital cameras, providing exceptional image quality, versatility, and durability.
Technical Specifications
– Focal Length: 70-200mm
– Maximum Aperture: f/2.8
– Lens Construction: 18 elements in 15 groups
– Minimum Focusing Distance: 1.4m (55.1 in.)
– Maximum Magnification: 1:3.5
– Filter Size: 77mm
– Weight: 1,430g (50.4oz)
Key Features
1. Optical Performance: The Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lens delivers outstanding image quality with excellent sharpness, contrast, and color rendition. It utilizes special low dispersion (SLD) glass elements to minimize chromatic aberrations and ensure precise image reproduction.
2. Constant Aperture: With a constant maximum aperture of f/2.8 throughout the entire zoom range, this lens allows photographers to maintain consistent exposure settings and achieve beautiful background blur, even in low light conditions.
3. Macro Capability: Unlike many traditional telephoto lenses, the Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lens offers macro functionality. It has a minimum focusing distance of 1.4m (55.1 in.) and a maximum magnification ratio of 1:3.5, allowing photographers to capture stunning close-up shots with great detail.
4. Fast and Silent Autofocus: The lens features a Hyper Sonic Motor (HSM) that ensures fast and accurate autofocus performance. It also operates silently, which is particularly useful when shooting in quiet environments or during video recording.
5. Build Quality: The Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lens is built to withstand the demands of professional use. It features a robust construction with a dust and splash-proof design, ensuring its durability even in challenging shooting conditions.
Price and Availability
The Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lens was first released on [date]. It is available for [current price] in various camera stores and online retailers.
Conclusion
The Sigma 70-200mm f/2.8 EX DG APO Macro HSM Lens is a highly recommended choice for photographers who demand exceptional image quality, versatility, and durability. Its outstanding optical performance, constant aperture, macro capability, fast autofocus, and robust build quality make it an excellent investment for professional photographers.
Please note that this lens is designed for digital cameras and may not be compatible with film cameras.
