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By admin, on March 21st, 2016
Today one more patent surfaced over the web that Shows Canon 3.5-350mm f / 3.3-7.1 lens designed for 1 / 2.3 ” sensor camera. The Lens is equivalent to 100X optical zoom (that’s 20-2000mm).
Take a look at the patent document below
 Take a look at the patent details below translated by google
- Patent Publication No. 2016-35538
- Published 2016.3.17
- Filing date 2014.8.4
- Example
- Zoom ratio 99.76
- Wide-angle intermediate telephoto
- Focal length 3.50 34.95 349.15
- F-number 3.30 5.90 7.33
- Half angle of 40.45 6.33 0.64
- The image height 2.98 3.88 3.88
- The total lens length 105.21 146.41 170.23
- BF 10.71 17.37 3.44
This is the third Canon 100X Zoom lens patent we have seen till now, the first patent of Canon 100X zoom lens can be seen here and the second 100X lens patent is available here.
Also take a look at – A glimpse into the future – Canon R&D Lab Report
More to come…
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By admin, on February 11th, 2016
 Latest parent surfaced over the web that shows a new Canon 24-70mm F2.8 fullframe lens for EOS cinema camera. Take a look at the details below translated by google.
- Patent Publication No. 2016-14816
- Published 2016.1.28
- Filing date 2014.7.3
- Example
- Zoom ratio 3.00
- Focal length 24.00 48.00 72.00
- F-number 2.80 2.80 2.80
- Half angle of 32.94 17.95 12.19
- Image height 15.55 15.55 15.55
- The total lens length 241.06 241.06 241.06
- BF 49.16 49.16 49.16
Also see some more Canon Patent
By admin, on February 9th, 2016
Canon latest patent surfaced over the web, that shows Canon 18-100mm lens , The upcoming lens have next generation of advance optics, IS system and STM motor to focus silently.
Description, self-interpretation of the patent literature
- Patent Publication No. 2016-1224
- Published 2016.1.7
- Filing date 2014.6.11
- Example
- Focal length 18.59 47.22 94.99
- F-number 3.60 4.92 5.88
- Half angle of view (degrees) 36.31 16.14 8.18
- Image height 13.66 13.66 13.66
- The total lens length 137.78 158.04 178.30
- BF 35.39 52.79 64.61
See more Canon patents
By admin, on December 29th, 2015
 Latest patent surfaced over the web that shows Canon Cinema Lens – 70-200mm F2.8, In genral a lens patent takes at-least 2 to 3 years of time to come into existence as a real product.
Take a look at the lens patent details translated by google
- Patent Publication No. 2015-230449
- Published 2015.12.21
- Filing date 2014.6.6
- Example 1
- Zoom ratio 2.86
- Focal length 70.00 118.30 200.00
- F-number 2.80 2.80 2.80
- Half angle (in degrees) 12.52 7.49 4.45
- Image height 15.55 15.55 15.55
- Overall length of the lens 277.01 277.01 277.01
- BF 44.72 44.72 44.72
See more Canon patents
By admin, on December 23rd, 2015
 A new lens patent surfaced over the web that shows 16-40mm F4 Lens, so the lens could directly replace EF 17-40mm f/4L, take a look at the details of patent below
Patent Publication No. 2015-206976 (Google Translated)
Published 2015.11.19
Filing date 2014.4.23
Zoom ratio 2.36
Focal length 16.48 24.40 38.90
F-number 4.12 4.12 4.12
Half angle (in degrees) 52.70 41.56 29.08
Image height 21.64
Overall length of the lens 177.74 162.40 159.73
BF 38.00 45.51 63.40
BTW all you already know that Canon 1DX Mark II announcement is in the corner, so follow us for regular updates and rumors.
See more Canon Patents
By admin, on December 22nd, 2015
 Latest patent document surfaced over the web shows Canon 55mm F3.5 mm Macro Lens for APS-C Mirrorless cameras / EOS M Series camera.
Patent details translated by google
- Patent Publication No. 2015-215391
- Published 2015.12.3
- Filing date 2014.5.8
- Example 1
- Focal length 53.73
- F-number 3.50
- Half angle (in degrees) 14.26
- Image height 13.66
- Overall length of the lens 76.39
- BF 17.69
See more Canon Patents
By admin, on December 7th, 2015
 Latest patent surfaced over the web of Canon 200-600mm Fullframe lens. It clearly shows us that Canon is working on a Super telephoto zoom lens that will cover a very extensive range of 2000-600mm range.
Patent Publication No. 2015-212724
- Published 2015.11.26
- Filing date 2014.5.1
Example 1
- Zoom ratio 3.00
- Focal length 200.00 340.00 600.00
- F-number 4.60 4.60 5.20
- Angle of view 6.18 3.64 2.07
- Image height 21.65 21.65 21.65
- Overall length of the lens 355.16 355.16 355.16
- BF 65.16 65.16 65.16
Click here to see more Canon lens patent.
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