1.4X Teleconverter LensA teleconverter is a great way to extend your telephoto range without having to carry additional large lenses. The SAL14TC provides a 1.4x increase in focal length with a 1-stop light loss. For sports, wildlife and landscapes, this teleconverter lens can give you maximum reach with minimum gear to carry.
TechnologyDistance encoderThe distance encoder plays an integral part in ADI flash metering, which delivers high precision flash metering that is unaffected by the reflectance of subjects or backgrounds. The distance encoder is a lens component that directly detects the position of the focusing mechanism, and sends a signal to the CPU in order to measure distance to the subject. During flash photography, this data is very useful in calculating how much flash output is appropriate to the scene.
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