α A-mount Lens -  
SAL135F28

Price: HK$10,990
Type 
Type135mm F2.8 [T4.5] STF
Lens TypeTelephoto
Focal Distance 
Focal distance for 35mm size (mm)135
Focal distance for APS size (mm)205.5
Aspherical Lenses-
ED Class Lenses-
Angle of View (35mm) (°)18
Angle of View (APS) (°)12
Lens Groups/Elements6/8 (Internal APD filter (1 group/2 elements))
Aperture 
Aperture Blades9 (AF); 10 (MF)
Circular ApertureYes
Maximum Magnification Ratio0.25
Maximum Aperture (f/)2.8 [T4.5]
Minimum Aperture (f/)31 [T32]
Minimum Focus (m)0.87
Filter Diameter (mm)72
Feature 
Distance ScaleYes
Non-rotating Focusing Ring in AF Mode-
Focus-Hold Button-
Distance Encoder (ADI Flash metering)-
Depth of field ScaleYes
Focus-Range Limiter-
Super Sonic Wave Motor (SSM)-
General 
Dimensions (Diameter x Length) (Approx.) (mm)80 x 99 *3
Diameter (mm)80 *3
Length (mm)99 *3
Weight Approx.(g)730 *3
Supplied AccessoriesFront / Rear lens cap, Lens Hood(ALC-SH0014), carrying case
Remark*3 The figures are tentative and will be informed once confirmed.
Compatible Accessories 
CPL FilterVF-72CPAM
ND FilterVF-72NDAM
MC ProtectorVF-72MPAM
Tele-convertor (1.4x)Yes (Manual focus only)
Tele-convertor (2.0x)Yes (Manual focus only)
Package1
Price: HK$10,990
SAL135F28
Alpha Lens, 135/2.8 STF