Lens tech data for Sony Alpha 100/2.8 Macro

Image: Sony, used by permission
General
NameSony Alpha 100/2.8 Macro
Mount typeA-mount
Release year2006
Statuscurrent
Manufacturer's order codeSAL-100M28
Aperture
Minimum aperture32
Aperture blades9, circular
Optical construction
Elements/groups8/8
Minimum focus distance35 cm
Maximum magnification1:1 (1×)
Focus designextension, floating
Features
AF drivein-body motor
D functionyes
Lens buttons1
Focus range limitermechanical, dual range
Tripod mount
Other featuresmagnification scale, distance scale
Dimensions and weight
Minimum length [mm]98.5
Maximum length [mm]153.0
Maximum diameter [mm]75.0
Filter diameter [mm]/type55/front
Weight [g] nominal/net/gross505/unknown/537
Hood
Hood mountbayonet
Hood shaperound
Hood part numberALC-SH0007
Movements
Filter rotates when focusingno
Length changes when focusingyes
Focus ring rotates in AF modeno
Construction and accessories
Colorblack
Weather sealingno
Mount materialsteel
Standard accessoriesfront cap, rear cap, hood
Optional accessoriespouch LCL-140AM
Misc
Lens ID28
Commentssame design as Minolta version
Reviews & linksKlaus Schroiff on photozone.de (full review), Kurt Munger (full review)
Related lenses
Part of camera kit

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