Here is a new Canon patent application, as usual for RF-mount lenses. Canon patent application…
Tamron patent for 115mm f/1.4 VC lens
Another patent filed by Tamron, this time for a 115mm f/1.4 VC (Vibration Control, Tamron’s name for image stabilisation).
- Patent Publication No. 2016-151661
- Published 2016.8.22
- Filing date 2015.2.17
- Example
- f = 113.000
- Fno = 1.456
- ω = 10.632
- Tamron patent
- Positive and negative positive
- Inner focus (the second group)
- Vibration proof group (one of the group)