Sony 28-75mm f/2.8 Smooth review
28-75mm f/2.8 zoom lens
compatible with Sony digital SLR cameras
maximum aperture of f/2.8 allows faster shutter speeds in low-light settings
4 aspherical lens elements for precise, accurate images across the entire zoom range
minimum focus distance: 16″
With its precision optics, compact size and wide 75 degree angle of view, the SAL-2875 wide-angle lens is [...]
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Canon EF 70-200mm f/2.8L II IS review
Focal Length & Maximum Aperture 70-200mm 1 – 2.8
Lens Construction 23 elements in 19 groups (1 Fluorite and 5 UD elements)
Diagonal Angle of View 34-12 degrees
Focus Adjustment Inner focusing system with USM; full-time manual focus available
Closest Focusing Distance 1.2m/3.94 ft. (maximum close-up magnification – 0.21x)
It has a minimum focusing [...]
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