TechnologyTell

Sony E-Mount 20mm f/2.8 Pancake Wide-Angle & 18–200mm OSS Telephoto Lenses

Sony has expanded its Alpha E-mount lens system to 13 native E-mount lenses plus two converters with the introduction of its 20mm f/2.8 pancake wide-angle lens (SEL20F28) and 18–200mm f/3.5–6.3 OSS powered telephoto zoom lens (SELP18200). Both are compatible with all α E-mount cameras and semiprofessional camcorders. SEL20F28. When you mount the SEL20F28 on any more »

Wide Angle vs Telephoto Lenses

Every category of lens focal length has its own characteristics. From fish eye to super telephoto, each possess inherent qualities. Different families are fish eyes, super wides, wides, normal, telephoto, medium telephoto, and super telephoto. Add zooms to the mix that cover some of these families and it’s easy to see why beginning photographers find more »