Looking for those who have first hand knowledge ......
How does an older Kowa TSN-1 20-60x 77mm spotter compare with the newer TSN600 60mm & TSN660 66mm standard series?
Purpose would be primarily range use.
How does an older Kowa TSN-1 20-60x 77mm spotter compare with the newer TSN600 60mm & TSN660 66mm standard series?
Purpose would be primarily range use.