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By admin, on February 3rd, 2017
New Tamron SP 70-300mm F4-5.6 Di VC USD Press release is out and now it has become official. We have told you a while ago here that the lens is coming for sure and will feature improved optics and design. If you go through the details in the press release the lens carry improved AF mechanism, new AF algorithm with revised control circuit design.
Tamron Japan specific announcement for now, Stay with us & we will bring more update to u. Follow us on FACEBOOK | TWITTER | GOOGLE+
Continue reading New Tamron SP 70-300mm F4-5.6 Di VC USD Announced
By admin, on February 1st, 2017
According to latest information we are getting from trustworthy Japanese source the Tamron new SP 70-300 mm F / 4-5.6 Di VC USD lens is expected to arrive this Friday for Nikon Mount. Take a look at the details below
SP 70-300 mm F / 4-5.6 Di VC USD
Model A 030
Mount: For Canon · For Nikon
Reservation start date: February 3, 2017
Follow up our website for more details and we will bring more update related to the same.
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source – nokishita
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
By admin, on July 22nd, 2016
Tamron working on 70-200mm F4 VC full frame lens for DSLRs(Canon, Nikon and Pentax). The lens features constant F4 aperture and optical stabilization. We hope that Tamron will keep the price of Lens low compared to Canikon 70-200mm F4 Lenses.
Patent Publication No. 2016-126278
Published 2016.7.11
Filing date 2015.1.8
Example 1
Focal length 71.8092 109.9915 205.9615
F-number 4.0989 4.1033 4.1023
Half angle of 16.7567 10.8972 5.8621
Patent of Tamron
Positive and negative positive positive and negative 5-group zoom
Inner zoom
Inner focus
Vibration control
Take a look at more Tamron lens patnet
By admin, on July 13th, 2016
Tamron new patent surfaced over the web that shows 10-400mm lens. The lens features F4.5-6.3 aperture and will also feature optical image stabilization.
Description, self-interpretation of the patent literature
- Patent Publication No. 2016-126295
- Published 2016.7.11
- Filing date 2015.1.8
- Example 1
- Focal length 103.00 247.29 389.05
- Fno. 4.51 5.81 6.53
- Half angle of 11.68 4.88 3.11
- Tamron patent
- Positive and negative positive negative
- Rear focus (Group 5)
- Anti-vibration (third group)
It’s look like Tamron is panning to add an affordable competitor of Canon 100-400 and Nikon 80-400mm in the market, let’s wait to see when the lens will actually arrive.
see more Tamron Patent
By admin, on May 25th, 2016
Tamron corresponds to a less full-size mirror 28-70mm F3.5-5.6 of patent is being filed. Take a look at the patent details translated by Japanese language
Description, self-interpretation of the patent literature
- Patent Publication No. 2016-90745
- Published 2016.5.23
- Filing date 2014.10.31
- Example 1
- F-number = 3.61 The ～ 5.00 to 5.77
- Focal length = 28.91 ~ 44.97 ~ 67.84mm
- Half angle of view (ω) = 37.95 ~ 25.86 ~ 17.64 °
source – egami
see more patents from Tamron
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