f*********n
发帖数: 11154 | 1 30mm Tube
6-24x 50mm
Side Focus
1/10 MIL Adjustments
First Focal Plane
Illuminated EBR-1 MRAD Reticle
http://www.midwayusa.com/Product/551487/vortex-viper-pst-rifle- |
f********t
发帖数: 4574 | 2 这个镜子刚出来是有些小问题，断货这么久，质量稳定下来了吗？ |
f*********n
发帖数: 11154 | 3 我看到的review都不错；最近断货好像开始好转了，各大供应商的delay都已经缩短了
很多。
【在 f********t 的大作中提到】
: 这个镜子刚出来是有些小问题，断货这么久，质量稳定下来了吗？
|
T******g
发帖数: 21328 | 4 这个人说得对不对？
04-07-2009, 10:37 PM
MAX100
Junior Member
Join Date: Feb 2009
Location: SC
Posts: 14
Re: first focal plane and second
FFP scope the reticle and picture gets larger on higher magnification and
they get smaller on lower power. Not the best setup for very accurate shots.
Great for sniper tactical shooting matches where you do a lot of ranging,
magnification changes and holdovers. They are faster and require a few less
steps in math calculations.
SFP scopes the reticle stays the same no matter what power you are on. POI
doesn't change with magnification changes on quality scopes, only on cheap
scopes. Great for paper punching and hunting. If you know your equipment
well they can be just as fast as a FFP scope in tactical shooting matches.
GC |
T******g
发帖数: 21328 | |
f****a
发帖数: 4708 | 6 FFP的reticle变大变小不是问题。
好的reticle应该用fractral的方式来设计。
比如要设计一个点，就可以设计成一个空心的圈加一个点。
那么在5x端，就是一个句号。
在20x端，就是一个大圈加个点。
SSHD5-20的reticle的设计还是不错的。
还有这个bushnell HDMR GAP G2 reticle，它的粗线是由小细线堆出来的。
04-07-2009, 10:37 PM
MAX100
Junior Member
Join Date: Feb 2009
Location: SC
Posts: 14
Re: first focal plane and second
FFP scope the reticle and picture gets larger on higher magnification and
they get smaller on lower power. Not the best setup for very accurate shots.
Great for sniper tactical shooting matches where you do a lot of ranging,
magnification changes and holdovers. They are faster and require a few less
steps in math calculations.
SFP scopes the reticle stays the same no matter what power you are on. POI
doesn't change with magnification changes on quality scopes, only on cheap
scopes. Great for paper punching and hunting. If you know your equipment
well they can be just as fast as a FFP scope in tactical shooting matches.
GC
【在 T******g 的大作中提到】
: 这个人说得对不对？
: 04-07-2009, 10:37 PM
: MAX100
: Junior Member
:
: Join Date: Feb 2009
: Location: SC
: Posts: 14
: Re: first focal plane and second
: FFP scope the reticle and picture gets larger on higher magnification and
|
f****a
发帖数: 4708 | 7 对了FFP的镜子没有POI随放大倍数移动的问题。 |
