RF 100-300mm F2.8L IS USM

100-300mm focal length
For versatile telephoto reach

Dual Nano USM motor
Fast, smooth and near-silent operation

5.5-stops1 Image Stabilisation
For ultimate handheld control even in low light

Aspheric, Fluorite and UD elements
Achieve exceptionally sharp images

Heat shield coating
Consistent operation in high temperatures

Extender compatibility
Use with RF 2x and RF 1.4x Extenders

Lens control ring
For extra control over ISO, aperture and shutter speed

9-blade circular aperture
Create beautifully smooth bokeh

Optical Features / Specifications
Angle of View (Horizontal, vertical, diagonal)
20° - 6° 50',
14° - 4° 35',
24° - 8° 15'
Lens Construction (Elements/Groups)
23/18
Special Optics
1x Fluorite
4x UD
1x GMo aspherical
Number of Diaphragm Blades
9
Minimum Aperture
22
Closest Focusing Distance (m)
1.8m (constant)
Maximum Magnification (x)
0.06 (at 100mm)
0.16 (atr 300mm)
Control Ring
Yes
Image Stabilizer OIS1
5.5
Image Stabilizer IBIS x OIS2
6
AF Actuator
Dual Nano USM
Coatings
ASC, Super Spectra
Fluorine
Front
Accessories
Lens Cap
E-112
Lens Hood
ET-124
Lens Case/Pouch
Lens Soft Case LS100-300
Rear End Cap
Lens Dust Cap RF
Extender Compatibility
Compatible with RF Extender only
Specifications with 1.4x Extender
Focal Length
140mm-420mm
Maximum Aperture
4
Maximum Magnification
0.22
AF Possible
Yes
Image Stabilizer
Yes
Specifications with 2x Extender
Focal Length
200mm - 600mm
Maximum Aperture
5.6
Maximum Magnification
0.31
AF Possible
Yes
Image Stabilizer
Yes
Physical Specifications
Dust/Moisture Resistance3
Yes4
Exterior Coating
Heat Shield
Filter Diameter (mm)
112
Max. Diameter x Length (mm)5
128 x 323.4
Weight (g)
2590