Facebook Twitter Instagram
    Canon Rumors – Your best source for Canon rumors, leaks and gossip
    • Home
    • Forums
    • Media
    • Contact
    Canon Rumors – Your best source for Canon rumors, leaks and gossip
    Home»Canon Lens Rumors»Canon Patents This Week

    Canon Patents This Week

    By Canon RumorsJune 22, 2011Updated:June 23, 2011No Comments1 Min Read Canon Lens Rumors
    Share
    Facebook Twitter LinkedIn Pinterest Email

    New Macros and Tilt Shifts Coming?
    Recent patents have shown new Macro and Tilt-Shift lenses. Below I've listed them.

    Explain a patent
    You cannot patent a lens per se, but you can patent an optical formula. I think it's safe to talk about patents, as many of them have turned into actual consumer products.


    2011 107313 fig01 - Canon Patents This Week
    Canon 50mm 1:1 f/2.8 Macro


     


    2011 107313 fig03 7933d - Canon Patents This Week
    Canon 90mm f/2.8 Tilt Shift

     


    2011 70032 fig19 82479 - Canon Patents This Week
    Canon 35mm f/2.8 1:2 Macro

     

    Patent Publication No. 2011-107313
    Published 2011.6.2
    Filled 2009.11.16

    50mm f/2.8 1:1 Macro

    • Focal distance f=50.20mm
    • Fno=2.90
    • Half angle of view 23.32 deg.
    • Image height 21.64mm
    • Lens length 84.64mm
    • Back focus 40.01mm
    • Macro -0.950x

    90mm f/2.8 Tilt Shift

    • Focal distance f=90.40mm
    • Fno=2.90
    • Half angle of view 17.90 deg.
    • Image height 29.20mm
    • Lens length 117.18mm
    • Back focus 65.43mm
    • Macro -0.480x

    35mm f/2.8 1:2 Macroa

    • Focal distance f=35.20mm
    • Fno=2.90
    • Half angle of view 31.58 deg.
    • Image height 21.64mm
    • Lens length 102.44mm
    • Back focus 40.10mm
    • Macro -0.480x

     

    cr

    macro patents tilt-shift
    Share. Facebook Twitter Pinterest LinkedIn Tumblr Email
    Previous ArticleLarge Sensor PowerShot? [CR1]
    Next Article Canon EF-S 18-270 f/3.2-5.6 IS Coming Soon?

    Related Posts

    Patent: Canon is actively developing fast mirror lenses

    January 26, 2023

    Patent: Canon RF 14mm f/1.4L IS USM & Canon RF 24mm f/1.4L IS USM

    January 20, 2023

    Patent: Canon RF 11-24mm f/4L USM

    January 18, 2023

    Ultrawide RF L lens coming in the first half of 2023

    January 18, 2023

    A new super telephoto lens will be announced soon

    January 16, 2023

    Canon RF-S 11-22mm f/4.5-5.6 IS STM coming in the first half of 2023

    December 30, 2022

    Comments are closed.

    • Facebook 105K
    • Twitter 65.7K

    Subscribe to our newsletter

    Get the latest news to your inbox

    Resources

    Third-party lenses for the Canon RF mount

    January 19, 2021

    Canon RF lens roadmap

    November 9, 2020
    Latest Announcements

    Canon announces EOS Webcam Utility Pro subscription service

    November 9, 2022

    Preorder: Canon EOS R6 Mark II, Canon RF 135mm f/1.8L IS USM & Canon Speedlite EL-5

    November 1, 2022

    Canon officially announces the Canon EOS R6 Mark II, Canon RF 135mm f/1.8L IS USM and Canon Speedlite EL-5

    November 1, 2022

    Venus Optics officially announces the Laowa Argus RF 25mm f/0.95 for APS-C

    October 25, 2022
    Latest Reviews

    Review: Canon RF 15-30mm F4.5-6.3 IS STM

    September 13, 2022

    Review: Canon RF-S 18-45mm F4.5-6.3 IS STM

    July 20, 2022

    Review: Canon RF-S 18-150mm F3.5-6.3 IS STM

    July 20, 2022

    OpticalLimits reviews the Canon EOS RF 16mm F2.8 STM

    February 21, 2022
    Canon EOS R1 Rumor Round-up

    The Canon EOS R1 may not come until 2024

    November 10, 2022144

    We only ever get bits and pieces about the development of the Canon EOS R1,…

    We haven’t forgotten about the Canon EOS R1, and you probably haven’t either [CR2]

    September 22, 2022

    The Canon EOS R1 may not come until the 2nd half of 2023 [CR2]

    June 27, 2022
    Canon EOS R5 S Rumor Round-up

    EOS R camera between EOS R7 and EOS R10 coming [CR3]

    November 28, 202292

    It feels like the old days again, as numerous camera rumors continue to flow in.…

    Canon is gearing up to finally release a high megapixel camera with 100+ megapixels [CR3]

    May 26, 2022

    A high megapixel camera is coming [CR2]

    February 21, 2022
    Canon EOS R50/R100 Rumor Round-up

    EOS R camera between EOS R7 and EOS R10 coming [CR3]

    November 28, 202292

    It feels like the old days again, as numerous camera rumors continue to flow in.…

    Canon RF-S 22mm f/2 STM is coming alongside the EOS R50 [CR2]

    November 17, 2022

    The Canon EOS R50 will be announced in Q1 2023 [CR3]

    November 14, 2022
    Facebook Twitter RSS Discord
    © 2023 Canon Rumors hosting is fully managed by Host Duplex | Design & community services from Audentio

    Type above and press Enter to search. Press Esc to cancel.