RF 1200mm F8L IS USM

1200mm Focal Length
F/8 Maximum Aperture
4-Stop Image Stabilizer1
9-Bladed Diaphragm
Customisable Controls
RF Mount

Optical Features / Specifications
Image Size
Full Frame
Angle of View (Horizontal, vertical, diagonal)
01°45′, 01°10′, 02°05′
Lens Construction (Elements/Groups)
26/18
Special Optics
2x Fluorite, 1X SUD, 1x UD
Number of Diaphragm Blades
9
Minimum Aperture
64
Closest Focusing Distance (m)
4.3
Maximum Magnification (x)
0.29
Control Ring
via Focus ring
Image Stabilizer OIS1
4
Image Stabilizer IBIS x OIS2
4
AF Actuator
Ring USM
Coatings
ASC, Super Spectra
Fluorine
Front
Accessories
Lens Cap
E-185C
Lens Hood
ET-160 (WIII)
Lens Case/Pouch
Lens Soft Case LS1200
Rear End Cap
Lens Dust Cap RF
Extender Compatibility
Compatible with RF Extender only
Other Accessories
Canon drop-in 52mm filters
Canon Drop-In Circular Polarizing Filter 52 (WIII)
Canon Lens Short Hood ET-160B
Specifications with 1.4x Extender
Focal Length
1680
Maximum Aperture
11-91
Maximum Magnification
0.41x
AF Possible
Yes
Image Stabilizer
Yes
Specifications with 2x Extender
Focal Length
2400
Maximum Aperture
16-91
Maximum Magnification
0.60x
AF Possible
Yes
Image Stabilizer
Yes
Physical Specifications
Dust/Moisture Resistance3
Yes
Exterior Coating
Heat Sheild
Filter Diameter (mm)
52
Max. Diameter x Length (mm)4
168 x 537
Weight (g)
3340