Full-Frame Canon RF 100-500mm F4.5-7.1 L IS USM Image Thread

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There's always one out of step …


Bar-tailed Godwits : Moreton Bay, Queensland
  • Canon EOS R5
  • RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
  • 420.0 mm
  • ƒ/8
  • 1/2000 sec
  • ISO 1000


Original …

Bar-tailed Godwits : Moreton Bay, Queensland
  • Canon EOS R5
  • RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
  • 420.0 mm
  • ƒ/8
  • 1/2000 sec
  • ISO 1000


  • Eye AF — back button (asterisk)
  • Aperture — manual (maximum)
  • Shutter — manual (electronic)
  • ISO — auto
  • Drive — H2 (about 20 frames/second?)

A good example of when not to use an extender? If the truth be told, I had forgotten that my RF 100–500 was at its minimum focal length to make it easier to carry back from much further out on the tidal flats. (Just another 'senior moment'!)
 
Last edited:
_G7A1729.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/2500 sec
  • ISO 500
_G7A2505-Enhanced-NR-Edit.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/8
  • 1/4000 sec
  • ISO 1600
_G7A3309.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
  • 700.0 mm
  • ƒ/10
  • 1/3200 sec
  • ISO 1600
_G7A4309.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/640 sec
  • ISO 100
_G7A5510-Enhanced-NR.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/6400 sec
  • ISO 1600
_G7A5826.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/5000 sec
  • ISO 1250
_M3A0610.jpg
  • Canon EOS R6m2
  • RF100-500mm F4.5-7.1 L IS USM
  • 400.0 mm
  • ƒ/7.1
  • 1/3200 sec
  • ISO 800
_M3A1604.jpg
  • Canon EOS R6m2
  • RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
  • 599.0 mm
  • ƒ/10
  • 1/1250 sec
  • ISO 640
_M3A2042-2.jpg
  • Canon EOS R6m2
  • RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
  • 700.0 mm
  • ƒ/10
  • 1/6400 sec
  • ISO 2500
_M3A2044.jpg
  • Canon EOS R6m2
  • RF100-500mm F4.5-7.1 L IS USM + EXTENDER RF1.4x
  • 700.0 mm
  • ƒ/10
  • 1/6400 sec
  • ISO 2500
_G7A5076-2.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/10
  • 1/1250 sec
  • ISO 1600
_U3A0047-Edit-Edit-2.jpg
  • Canon EOS R
  • RF100-500mm F4.5-7.1 L IS USM
  • 145.0 mm
  • ƒ/8
  • 1/160 sec
  • ISO 100
 
I'm using the RF 100-500mm primarily for aviation. I bought it to match with the R5, having previously used the EF 100-400 MkII. The MkII was pretty good, but the 100-500 is sharp from end to end (the 100-400 was softer at 400) and is lighter. I did use the EF 300 MkII with a 2x converter for a while, which was very good, but I much prefer the flexibility of the 100-500 zoom, which means I can adjust the zoom depending on the movement of the aircraft. Often with the fixed 600mm it was difficult to find the aircraft, never mind track them !
 

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A few from a pelagic trip out of Dutch Harbor, Alaska. All taken with an R5 from a moving 47-foot boat.

A harbor scene at 100mm. Straightened a little, but otherwise full frame.
DHboats220621.jpg
  • Canon EOS R5
  • RF100-500mm F4.5-7.1 L IS USM
  • 100.0 mm
  • ƒ/7.1
  • 1/100 sec
  • ISO 250


Whiskered Auklets were the primary target for the trip. A 3155x2404 crop. They're only 8 inches long and they like to feed in tidal currents, so there was some chop at this point in the trip.
Auklets220621.jpg
  • Canon EOS R5
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/3200 sec
  • ISO 500



Laysan Albatross. Uncropped image at 270mm. These are a bit larger than the auklets, with a wingspan of 78 inches. EXIF says the focus distance was 19.1m.
Albatross220621.jpg
  • Canon EOS R5
  • RF100-500mm F4.5-7.1 L IS USM
  • 270.0 mm
  • ƒ/5.6
  • 1/3200 sec
  • ISO 250


Northern Fulmar. Gull-sized bird about 29m out. A 19mp crop.
Fulmar220621.jpg
  • Canon EOS R5
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/3200 sec
  • ISO 500
 
OK a few more. Sorry. I've had a bit of a shooting drought for the last few months. Happens every year. I think Timothy just saved me $2,500 CND on the 200-800.

_G7A6205-2.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 400.0 mm
  • ƒ/7.1
  • 1/5000 sec
  • ISO 500
_M3A2292-Enhanced-NR.jpg
  • Canon EOS R6m2
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/4000 sec
  • ISO 1000
_M3A2298-Enhanced-NR.jpg
  • Canon EOS R6m2
  • RF100-500mm F4.5-7.1 L IS USM
  • 400.0 mm
  • ƒ/7.1
  • 1/4000 sec
  • ISO 1250


Same little one on backside that shows a little feather detail. My little buddies which I'll be visiting when we go back to Portugal in February.

_G7A4961-Enhanced-NR.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/7.1
  • 1/1250 sec
  • ISO 320
 
Right, the TC is awkward with this zoom. I am seriously wondering, though, if cropping might give just as good a result as using the TC on this lens. Some say the TCs are designed for the big white primes, not for zooms.

I have not purchased the converter and probably won't.
Stunning work. This is my next lens to purchase, hopefully right after the first of the year. It is disappointing that the teleconverters do not operate in the complete focal length range.
It has never bothered me. I like how compact it makes it without it attached. When it is on I rarely shoot less than 500mm. Usually all out at 700mm. For local transportation I used a tool box but someone pointed this bag in the link. It just drops right in with the TC. Unlike a backup style I don't have to worry about zippers. Many years ago my brand new EF 70-200 F4 IS went flying out of a backpack.

I even took it to Europe this year. I checked it but packed clothes in it. We bought a bigger suitcase for me and I will pack in there. To my wife's delight I only need two t-shirts, one pair of shorts, a few socks and some skivvies :)

 

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The 100-500mm L has impressive closeup capabilities. This is a Blue Dasher dragonfly.

R7_B4661 Blue Dasher.jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 500.0 mm
  • ƒ/10
  • 1/400 sec
  • ISO 400


And here is a hoverfly of genus Lejops.

R7_B4526 Lejops sp (hoverfly).jpg
  • Canon EOS R7
  • RF100-500mm F4.5-7.1 L IS USM
  • 300.0 mm
  • ƒ/9
  • 1/500 sec
  • ISO 250


All taken by natural light.
 

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