Author: RifleDude
Subject: Premier Reticles vs Nightforce NXS
Posted: April/21/2014 at 13:41
I have the 3-15X50 and the 8-32X56 NXS's. Both have quite prominent tunneling at low power, as does my IOR 4-14X50 (albeit to a lesser degree), and several other SFP hunting scopes I own.
Your definition is correct, except the real problem is the increase in visible tube & decrease in image size without a corresponding increase in FOV.
What I described above is what causes this effect to happen.
Subject: Premier Reticles vs Nightforce NXS
Posted: April/21/2014 at 13:41
 Rancid Coolaid wrote:Which NF? I guess I have always defined tunneling as an increase in the visible tube compared to a decrease in image size. |
I have the 3-15X50 and the 8-32X56 NXS's. Both have quite prominent tunneling at low power, as does my IOR 4-14X50 (albeit to a lesser degree), and several other SFP hunting scopes I own.
Your definition is correct, except the real problem is the increase in visible tube & decrease in image size without a corresponding increase in FOV.
What I described above is what causes this effect to happen.