Canon J17ex7.7B4
Features
Canon has developed breakthrough optical design concept using a newly developed optical element in the most effective way. We have named the new design concept the "Power Optical System" which can achieve higher specifications and quality in smaller size
Latest IF system provides high MTF and optical quality.
Zoom Ratio: 17x
Built-in Extender: 2.0x
Range of Focal Length: 7.7~131mm
(with Extender): 15.4~262mm (2.0x)
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