Canon Patent: RF 80-240mm f/3.5 Telephoto Zoom Lens
A recent Canon patent application No. 2022-29115 (Japan) discusses the optical formulas for a Canon RF 80-240mm f/3.5 telephoto zoom
Continue reading
Tag: Canon RF 80-240mm f/3.5 Lens
Follow US!
Buying Guide
- Canon Camera Roadmap 2024
- Sony Camera Roadmap 2024
- Canon RF Lens Roadmap 2024
- Sony Lens Roadmap 2024
- Fujifilm X-mount Lens Roadmap 2024
- Fujifilm G-mount Lens Roadmap 2024
- Sony a7 V Release Date
- Best Gimbals for Samsung Galaxy S24 Ultra
- Best Gimbals for iPhone 15 Pro Max
- Best Gimbals for iPhone 14 Pro Max
- Best Gimbals for Google Pixel 8 Pro
- Best SSD for ASUS ROG Ally
- Best GoPro Cameras
- Best Cameras Under $400
- Best Cameras for Beginners
- Best Mirrorless Cameras for Beginners
- Best Full-Frame Cameras for Beginners
- Best Cameras for Wedding Photography
- Best Compact Cameras for Travel
- Best Sony Cameras for Video
- Best Gimbals for Vlogging
- Best Canon RF Lenses
- Best Canon Flashguns
- Best Canon Cameras for Vlogging
- Best Canon Lenses for Vlogging
- Best Canon Cameras for Video
- Best Canon RF Lenses for Video
- Best Canon RF Lenses for Portraits
- Best Canon RF Lenses for Weddings
- Best Lenses for Canon EOS C70
- Best Lenses for Canon R3
- Best Lenses for Canon R5
- Best Lenses for Canon R5 C
- Best Lenses for Canon R6
- Best Lenses for Canon R6 II
- Best Lenses for Canon R8
- Best Lenses for Canon RP
- Best Lenses for Canon R7
- Best Lenses for Canon R10
- Best Lenses for Canon R50
- Best Lenses for Canon R100
- Best Lenses for Nikon Z8
- Best Memory Cards for Nikon Z8
- Best Gimbals for Nikon Z8
- Best Lenses for Nikon Zf
- Best Memory Cards for Nikon Zf
- Best Gimbals for Nikon Zf
- Best Lenses for Nikon Z fc
- Best Lenses for Nikon Z50
- Best Lenses for Nikon Z30
- Best Lenses for Sony a9 III
- Best Memory Cards for Sony a9 III
- Best Gimbals for Sony a9 III
- Best Lenses for Sony a6000
- Best Lenses for Sony a6100
- Best Lenses for Sony a6300
- Best Lenses for Sony a6400
- Best Lenses for Sony a6500
- Best Lenses for Sony a6600
- Best Lenses for Sony a6700
- Best Sony a6700 Accessories
- Best Memory Cards for Sony a6700
- Best Gimbals for Sony a6700
- Best Sony a6700 Batteries & Chargers
- Best Microphones for Sony a6700
- Best Lenses for Sony FX6
- Best Lenses for Sony FX30
- Best Lenses for Sony ZV-E10
- Best Lenses for Sony a7CR
- Best Memory Cards for Sony a7CR
- Best Gimbals for Sony a7CR
- Best Sony a7CR Batteries & Chargers
- Best Lenses for Sony a7C II
- Best Memory Cards for Sony a7C II
- Best Gimbals for Sony a7C II
- Best Lenses for Sony ZV-E1
- Best Memory Cards for Sony ZV-E1
- Best Gimbals for Sony ZV-E1
- Best Lenses for Sony a7R V
- Best Memory Cards for Sony a7R V
- Best Gimbals for Sony a7R V
- Best Sony a7R V Batteries & Chargers
- Best Lenses for Fujifilm GFX 100 II
- Best Memory Cards for Fujifilm GFX 100 II
- Best Gimbals for Fujifilm GFX 100 II
- Best Lenses for Fujifilm GFX 100S
- Best Memory Cards for Fujifilm GFX 100S
- Best Gimbals for Fujifilm GFX 100S
- Best Lenses for Fujifilm X-H2S
- Best Memory Cards for Fujifilm X-H2S
- Best Gimbals for Fujifilm X-H2S
- Best Lenses for Fujifilm X-H2
- Best Memory Cards for Fujifilm X-H2
- Best Gimbals for Fujifilm X-H2
- Best Lenses for Fujifilm X-T5
- Best Memory Cards for Fujifilm X-T5
- Best Gimbals for Fujifilm X-T5
- Best Lenses for Fujifilm X-S20
- Best Memory Cards for Fujifilm X-S20
- Best Gimbals for Fujifilm X-S20
- Best Lenses for OM SYSTEM OM-1 Mark II
- Best Memory Cards for OM SYSTEM OM-1 Mark II
- Best Gimbals for OM SYSTEM OM-1 Mark II
- Best Lenses for Panasonic G9 II
- Best Memory Cards for Panasonic G9 II
- Best Gimbals for Panasonic G9 II
- Best Lenses for Panasonic GH6
- Best Memory Cards for Panasonic GH6
- Best Lenses for Panasonic GH5 II
- Best Memory Cards for Panasonic GH5 II
- Best Lenses for OM SYSTEM OM-1
- Best Memory Cards for OM SYSTEM OM-1
- Best Lenses for OM SYSTEM OM-5
- Best Memory Cards for OM SYSTEM OM-5
- Best Gimbals for Cinema Cameras
- Best Gimbals for Mirrorless Cameras
- Best Gimbals for DSLR Cameras
- Best Gimbals for Compact Cameras
- Best GoPro Gimbals
- Best Smartphone Gimbals
- Best Memory Cards for DJI Mini 3 Pro
- Best Lenses for Sony a7 IV
- Best Memory Cards for Sony a7 IV
- Best Lenses for Nikon Z9
- Best Memory Cards for Nikon Z9
- Best Memory Cards for DJI Action 2
- Best Memory Cards for DJI Mavic 3
- Best Memory Cards for GoPro HERO 10 Black
- Best Canon Lenses for Wildlife Photography
- Best Telephoto Lenses for Canon DSLRs
- Best Wide Angle Lenses for Canon DSLRs
- Best Lenses for Canon M6 Mark II
- Best Lenses for Canon M50 Mark II
- Best Lenses for Canon 1D X Mark III
- Best Lenses for Canon 5D Mark IV
- Best Lenses for Canon 6D Mark II
- Best Lenses for Canon 90D
- Best Lenses for Canon T8i
- Best Lenses for Canon SL3
- Best Nikon Macro Lenses
- Best Nikon Lenses for Sports Photography
- Best Nikon Lenses for Wildlife Photography
- Best Lenses for Nikon Z7 II
- Best Lenses for Nikon Z6 II
- Best Lenses for Nikon Z7
- Best Lenses for Nikon Z6
- Best Lenses for Nikon Z5
- Best Lenses for Nikon D6
- Best Lenses for Nikon D5
- Best Lenses for Nikon D850
- Best Lenses for Nikon D810
- Best Lenses for Nikon D780
- Best Lenses for Nikon D750
- Best Lenses for Nikon D610
- Best Lenses for Nikon D500
- Best Lenses for Nikon D7500
- Best Lenses for Nikon D5600
- Best Lenses for Nikon D3500
- Best Lenses for Sony a1
- Best Lenses for Sony a7C
- Best Lenses for Sony a7S III
- Best Lenses for Sony a9 II
- Best Lenses for Sony a7R IV
- Best Lenses for Sony a7 III
- Best Lenses for Sony A7R II
- Best Lenses for Sony a7R III
- Best Lenses for Sony A7SII
- Best Lenses for Sony a9
- Best Lenses for Sony a6500
- Best Lenses for Sigma fp L
- Best Lenses for Sigma fp
- Best Lenses for Panasonic S1H
- Best Lenses for Panasonic S1R
- Best Lenses for Panasonic S1
- Best Lenses for Panasonic S5
- Best Lenses for Panasonic GH5S
- Best Lenses for Panasonic GH5
- Best Lenses for Panasonic G9
- Best Lenses for Panasonic G95
- Best Lenses for Panasonic GX9
- Best Lenses for Panasonic G85
- Best Lenses for Panasonic GX85
- Best Lenses for Fujifilm GFX 50S II
- Best Lenses for Fujifilm GFX 100S
- Best Lenses for Fujifilm GFX 100
- Best Lenses for Fujifilm GFX 50S
- Best Lenses for Fujifilm GFX 50R
- Best Lenses for Fujifilm X-T30 II
- Best Lenses for Fujifilm X-T4
- Best Lenses for Fujifilm X-E4
- Best Lenses for Fujifilm X-Pro3
- Best Lenses for Fujifilm X-T3
- Best Lenses for Fujifilm X-T30
- Best Lenses for Fujifilm X-S10
- Best Lenses for Fujifilm X-T200
- Best Lenses for Fujifilm X-H1
- Best Lenses for Olympus E-M1X
- Best Lenses for Olympus E-M1 Mark III
- Best Lenses for Olympus E-M1 Mark II
- Best Lenses for Olympus E-M5 Mark III
- Best Lenses for Olympus E-M5 Mark II
- Best Lenses for Olympus E-M10 Mark IV
- Best Lenses for Olympus E-M10 Mark III
- Best Lenses for Olympus E-M10 Mark II
- Best Lenses for Olympus PEN-F
- Best Lenses for Olympus PEN E-PL10
- Best Lenses for Olympus PEN E-PL9
- Best Mirrorless Cameras 2019
- Best Micro Four Thirds Lenses
- Best Sony Full Frame E Mount Lenses
- Best Sony E Mount Lenses
- Best Memory Cards for Nintendo Switch
- Best Memory Cards for Nintendo Switch Lite
- Best MicroSD Cards for ASUS ROG Ally
- Best MicroSD Cards for Amazon Fire Max 11
Memory Cards
- Best PCIe 5.0 SSDs
- Best SATA SSDs
- Best DDR5 RAM for Gaming Laptops
- Best DDR5 RAM for Gaming Desktops
- Best SSDs for Gaming Laptops
- Best SD Cards
- Best CFexpress Cards
- Best CFexpress Card Readers
- Best CFexpress Type A Cards
- Best CFexpress Type A Card Readers
- Best CFexpress Type B Cards
- Best CFexpress Type B Card Readers
- Best MicroSD Cards
- Best XQD Cards
- Best CompactFlash Cards
- Best CFast Cards
- Best CFast Card Readers
- Best microSD Cards for Android Phones
- Best Memory Cards for Blackmagic Design Cinema Camera 6K
- Best Memory Cards for OM SYSTEM Tough TG-7
- Best Memory Cards for DJI Mini 4 Pro
- Best MicroSD Cards for GoPro HERO 12
- Best Gimbals for GoPro HERO 12
- Best MicroSD Cards for Steam Deck
- Best MicroSD Cards for ASUS ROG Ally
- Best MicroSD Cards for Amazon Fire Max 11
- Best Memory Cards for Leica Q3
- Best Memory Cards for Panasonic S5 IIX
- Best Memory Cards for Panasonic S5 II
- Best Memory Cards for GoPro HERO 11
- Best Memory Cards for DJI Air 3
- Best Memory Cards for DJI Mavic 3 Pro
- Best Memory Cards for DJI Mavic 3 Classic
- Best Memory Cards for DJI Osmo Action 4
- Best Memory Cards for Sony a7R V
- Best Memory Cards for Sony FX30
- Best Memory Cards for Sony ZV-1 II
- Best Memory Cards for Sony ZV-E1
- Best Memory Cards for Sony ZV-1F
- Best Memory Cards for Nikon Z30
- Best Memory Cards for Canon EOS R6 Mark II
- Best Memory Cards for Canon EOS R8
- Best Memory Cards for Canon EOS R7
- Best Memory Cards for Canon EOS R10
- Best Memory Cards for Canon EOS R50
- Best Memory Cards for Fujifilm X-T5
- Best Memory Cards for Fujifilm X-H2
- Best Memory Cards for Fujifilm X-H2S
- Best Memory Cards for Fujifilm X-S20
- Best Memory Cards for Ricoh WG-80
- Best Memory Cards for OM SYSTEM OM-5
Join the Facebook Group!
Now you can join the facebook group to share your photography and advice, ask and answer questions that arise and help each others!
Categories
Polls
Loading ...Disclaimer
**This post contains affiliate links.If you decide to click on our links to buy anything from our affiliates (Amazon, B&H Photo, Adorama and more affiliated sites), you automatically support us as we receive a commission and it's what allows us to continue writing our guides.
CameraTimes.org is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
CameraTimes.org is a participant in the Amazon EU Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk, Amazon.de, Amazon.es, Amazon.it, Amazon.fr.