Discontinued
Mlens
AF 300mm f/2.8 APO G
42mm filter · 2480g
Used (avg)
~$1,200
Updated Jul 2026
No longer in production · Available used
Focal length
300mm
Max Aperture
f/2.8
Weight
2480g
Filter Thread
42mm
Min Focus Distance
250cm
Weather Sealed
No
Mount: Minolta A — compatible with all Minolta A-mount bodies.
Apo
Yes
Focus
Autofocus
Mount
Minolta A
Format
35mm full frame
Groups
9
Elements
11
g Series
Yes
Weight
2480g
Filter Thread
42mm
Length mm
239
Stabilized
No
Diameter mm
128
Max Aperture
f/2.8
Min Aperture
f/32
Min Focus Distance
250cm
Weather Sealed
No
Aperture Blades
9
Introduced
1988
Focal Length (Max)
300mm
Focal Length (Min)
300mm