Lens tech data for Sony Alpha 2× Teleconverter

Image: Sony, used by permission
General
NameSony Alpha 2× Teleconverter
Mount typeA-mount
Release year2006
Statuscurrent
Manufacturer's order codeSAL-20TC
Optical construction
Elements/groups6/5
Magnification
Gearing1:4
Features
AF drivein-body motor, SSM (ring), SAM (micro)
D functionyes
Dimensions and weight
Maximum length [mm]43.5
Maximum diameter [mm]64.0
Weight [g] nominal/net/gross200/unknown/unknown
Construction and accessories
Colorwhite
Weather sealingno
Mount materialsteel
Standard accessoriesfront cap, rear cap, pouch
Optional accessories
Misc
Comments8 contacts, D and SSM compatible; same design as Minolta version
Reviews & linksKurt Munger (full review)
Related lenses
Part of camera kit

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