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By admin, on April 30th, 2021
Tamron working on a new lens 16-70mm F4 Lens for full-frame mirrorless cameras. Most probably they will announce it first for Sony Mirrorless cameras since Sony shares their E-Mount details with third-party lens makers and they don’t have to do reverse engineering as with Nikon and Canon systems. Later one we may see RXD and other series of Lenses for Canon and Nikon system cameras once they are able to successfully decode new RF and Z Mount AF Algo.
Patent details – Embodiment 1
Focal length: 16.4867 35.0004 67.8794 mm
F number: 4.1174 4.1076 4.1432
Half angle of view (degree): 53.8837 29.8398 16.1054
see more Tamron Patent
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source Hi-Low
By admin, on July 8th, 2019
Tamron Patent 3 Prime Lenses for DSLR Camera, take a look at the list of upcoming DSLR lenses from Tamron.
- 85mm F1.4,
- 35mm F1.8 and
- 35mm F2.4.
In general a patent takes two to three years of time to become a real product.
Patent Details Below
[Publication number] Japanese Patent Application Laid-Open No. 2019-109539 (P2019-109539A) click here
[Date of publication] 1 July, 1 year 2019.7.4)
Optical system and imaging device
Specification and lens arrangement of embodiment 1
Focal length: 87.5187 mm
FNo .: 1.4578
Patent Images
 
By admin, on November 30th, 2018
Take a look at the latest Lens patent coming out from Leading third party lens makers Tamron and Sigma.
Sigma Filed a patent of 12mm F2.8 Lens for Full-frame sensor camera. After looking at the patent details we can confirm you, that its a DSLR lens.
Specification and lens arrangement of embodiment 8
Focal length: 12.42 mm
F number: 2.93
Angle of view: 120.49
Image height: 21.63 mm
Lens length: 169.4 mm
Patent Details
[Publication number] Japanese Unexamined Patent Application Publication No. 2018-185489 (P2018-185489A) click here
[Publication date] November 22, 1993 (2018.11.22)
Patent application title: ZOOM LENS AND IMAGING DEVICE
Now let’s talk about latest Tamron patent, Tamorin is working on 100-400mm F2.6-F8.3 for M4/3 sensor. After looking at the aperture range I am bit surprised, having a 8.3 aperture at 400mm end isn’t so normal and you need to have vast amount of light to get clear shots with your lens. But before we begin, I must tell you that I am not impressed with the aperture range of upcoming Tamron 100-400mm lens for M4/3 camera.
See more Tamron Patent | Sigma Patent
By admin, on November 6th, 2018
Tamron SP 70-200mm f/2.8 Di VC USD G2 (generation 2) (see lens at B&H Store) lens is only available for Canon and Nikon Fullframe DSLR cameras. Now Tamron is working on the same lens to make it compatible for Mirrorless mounts. They will start their 70-200mm G2 announcement with Sony FE Mount (Most popluar FF Mirrorless camera) and later on they will announce for Nikon Z and Canon RF Mount.
Tamron SP 150-600mm f/5-6.3 Di VC USD G2 lens is available for Canon and Nikon DSLRs and Sony A-Mount only,. Now Tamron is working out to make it compatible with Mirrorless Mounts by shorting up flange distance.
Patent Details
[Publication No.] JP 2018-169563 (P2018-169563A)
[publication date] 2018. November 1 (2018.11.1)
[Title of the invention] zoom lens and Imaging device
Publication number】Japanese Patent Application Laid- open No. 2018-169564 (P2018-169564A)
[Publication date] November 1, 2018 (2018.11.1)
Zoom lens and imaging device
Will update you soon as we get any new information.
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source – HiLow
By admin, on December 21st, 2017
Tamron working on Multiple high quality Prime lens patent. The Lenses include 300mm F2.8, 400mm F4, 500mm F4 Lens Patent. As we have said earlier also, patent takes two to three years to become a real product. So, it is possible we may see these lenses
Details of the patent is below
[Publication number] Japanese Unexamined Patent
Application Publication No. 2017-223891 (P2017-223891A) click here
[Publication date] December 21, Heisei 20 (2017.12.21)
Patent application title: Optical system and imaging device
Embodiment 3: 500mm F4
Focal length: 485.045 mm
F No.: 4.001
ω: 2.530
Image height: 21.64 mm
Back focus: 125.2621 mm
Lens length: 420.001 mm 
Embodiment 2: 400mm F4
Focal length: 396.296 mm
F No.: 4.0
ω: 2.963
Image height: 21.64 mm
Back focus: 102.3549 mm
Lens length: 332.36 mm 
Embodiment 1: 300mm F2.8
Focal length: 304.799 mm
F No.: 2.8
ω: 3.997
Image height: 21.64 mm
Back focus: 70.1919 mm
Lens length: 298.38 mm
Take a look at more Tamron Patents
By admin, on October 17th, 2016
Tamron working on 60mm F2.8mm Fullframe mirrorless macro lens. This is not the first time Tamron mirrorless lens patent surfaced over the web we have also published Tamron 28-320mm F3.5-6.3 and 28-70mm F3.5-5.6 Lens patent
Patent details translated by google
Self-interpretation
- Patent Publication No. 2016-180896
- Published 2016.10.13
- Filing date 2015.3.24
- Example 1
- The focal length of the entire optical system 58.208 44.117 35.187
- FNO (F number) 2.884 4.326 5.768
- ω (half angle of view) 19.916 16.635 14.741
- β = 0 -0.5 -0.9
- Tamron patent
- Positive and negative positive
- Inner focus
- Vibration proof group
See more tamron lens patent
src-egmai
By admin, on July 27th, 2016
Tamron working on a fullframe 20mm F2 lens that will also feature optical image stabilization.
Description, self-interpretation of the patent literature
Patent Publication No. 2016-126279
Published 2016.7.11
Filing date 2015.1.8
Example
f = 20.60
FNo. = 2.05
ω = 46.81
Ym = 21.633
BF 38.2971 – 38.3188
Tamron patent
Negative ShiboTadashi
Rear focus
Anti-vibration (a part of the first group)
Take a look at more Tamron Patents
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