Sony SEL100F28GM FE 100mm f/2.8 STF GM OSS Owner's Manual

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7R II 1/1600 sec., F1.8, ISO100
Model name
SEL100F28GM
SEL85F18
Lens mount
Sony E-mount
Sony E-mount
Format
35mm full frame
35mm full frame
Focal-length (mm)
100
85
35mm equivalent focal-length 
(APS-C) (mm)
150
127.5
Lens construction 
(groups-elements)
10-13 
*excluding APD element
8-9
Angle of view (APS-C)
16° *
1
19° *
1
Angle of view (35mm)
24°
29°
Maximum aperture (F)
2.8 (T5.6)
1.8
Minimum aperture (F)
20 (T22)
22
Number of aperture blade
11
9
Circular aperture
Yes
Yes
Minimum focus distance (m)
Minimum focus distance (ft)
0.85m / 2.79 ft.  (With the macro 
switching ring set to "0.85m-∞"); 
0.57m / 1.87 ft.  (With the macro 
switching ring set to "0.57m-1.0m") 
0.8m / 2.63 ft
Maximum magnification ratio (x)
0.14 (With the macro switching ring set 
to "0.85m-∞"); 
0.25 (With the macro switching ring set 
to "0.57m-1.0m")
0.13
Filter diameter (mm)
72
67
Image stabilization (SteadyShot)
Optical SteadyShot
- (body-integrated)
Teleconverter compatibility (1.4x)
-
-
Teleconverter compatibility (2.0x)
-
-
Hood type
Round shape, bayonet type
Round shape, bayonet type
Dimensions dia. x length (mm)
Dimensions dia. x length (in.)
85.2 x 118.1 mm 
(3-3/8 x 4-3/4 in.)
78 x 82 mm 
(3 1/8 x 3 1/4 in.)
Weight (approx.) (g)
Weight (approx.)  (oz.)
700g (24.7 oz.)
371g (13.1 oz.)
Hood (model)
Lens front cap
Lens rear cap
Case
Hood: ALC-SH147
Lens front cap: ALC-F72S
Lens rear cap: ALC-R1EM
Case
Hood: ALC-SH150
Lens front cap: ALC-F67S
Lens rear cap: ALC-R1EM
There’s nothing like the sharpness and smooth bokeh of 
a well-designed mid-telephoto prime lens for portraiture. 
The FE 85mm F1.8 is an excellent, accessible first choice. 
It features a compact, lightweight design for mobility, 
with high-performance optics and a large F1.8 maximum 
aperture that deliver just the right blend of in-focus 
sharpness and beautiful bokeh. 
FE 85mm F1.8
  SEL85F18
*
1
  With interchangeable-lens digital camera incorporating APS-C type image sensors.    
Full
Circular
Aperture
ED
Super ED
Aspherical
XA
Nano AR
Coating
Internal 
Focus
Linear
SSM
DDSSM
OSS
FRL
FHB
Aperture 
Ring
AF/MF 
Switch
          35mm full frame                               ED (Extra-low Dispersion) glass / Super ED                        Aspherical lens               XA extreme aspherical lens                  Linear motor               Super Sonic wave Motor                  Direct Drive Super Sonic wave Motor
          Optical SteadyShot               Focus range limiter               Focus hold button
Full
ED
Super ED
Aspherical
XA
Linear
SSM
DDSSM
OSS
FRL
FHB
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  ED (Extra-low Dispersion) glass reduces chromatic aberration
  9-blade circular aperture
  Double linear motor system for fast, precise AF
  Snappy manual focus response
  Customizable focus hold button
Printed in Japan
February 2017
A fine mid-telephoto 
portrait prime
 Library
FE 100
mm
F2.8 
STF GM OSS
Specifications 
Installing 
 Library lets you download the latest digital lens catalogue 
for the entire Sony 
 lens lineup.
http://www.sony.net/alibrary