Originally posted by 03trubluGT
View Post
Announcement
Collapse
No announcement yet.
I cannot believe I'm about to spend $900 on optics
Collapse
X
-
"When the people find that they can vote themselves money, that will herald the end of the republic." -Benjamin Franklin
"A democracy will continue to exist up until the time that voters discover that they can vote themselves generous gifts from the public treasury." -Alexander Fraser Tytler
-
When you pick up a scope, the first thing you do is look through it, put the reticle on a target, and get a sight picture. In variable-magnification scopes, there are two types of reticles: first focal-plane (FFP) and second focal-plane (SFP). Most shooters are used to SFP reticles that appear to stay the "same size" as the magnification is turned up and down. Paradoxically, this means that at different magnification settings, the reticle features demarcate different angular distances. For example, if the mil-dots are calibrated at 10x, then at 5x, they would actually mark 2 mils. Confusing? It sure is, and that leads us to the solution: the first focal-plane reticle. The FFP reticle appears to "shrink" as the magnification is dialed down, just as the actual target image shrinks. This constant ratio means that the reticle features are always calibrated; 1 mil is always 1 mil regardless of scope power. The shooter can use the reticle for range estimation, elevation hold-over, and windage hold-off at any magnification setting. The downside of the FFP configuration is that the reticle lines can be too fine at low magnification and too thick at high magnification.
Reticle choice can be a matter of personal preference, but the reticle needs to provide an uncluttered sight picture and not obscure the target. Since the reticle may be used solely, or in conjunction with the elevation and windage knobs, to specify range hold-over and wind correction, it should have marks at regular intervals. These demarcations often take the form of mil-dots or hash marks. Since both the reticle and the elevation and windage knobs specify angular distances, it is important that the "units" match. If the reticle has mil-dots or mil hashes, then the knobs should use 0.1-mil clicks. If the reticle has MOA-based demarcations, then the knobs should use 0.25 or 0.50 MOA clicks. When the units match, there is no math required to convert between using one or the other, and aiming corrections can be done with either the reticle, the knobs, or a combination. The reticle marks used for elevation and windage hold-off should be close enough to provide useful intervals, but not so close as to cover parts of the target. For windage and elevation, marks at 1/2 mil or 2 MOA work well.
Comment
-
Originally posted by 03trubluGT View PostWhen you pick up a scope, the first thing you do is look through it, put the reticle on a target, and get a sight picture. In variable-magnification scopes, there are two types of reticles: first focal-plane (FFP) and second focal-plane (SFP). Most shooters are used to SFP reticles that appear to stay the "same size" as the magnification is turned up and down. Paradoxically, this means that at different magnification settings, the reticle features demarcate different angular distances. For example, if the mil-dots are calibrated at 10x, then at 5x, they would actually mark 2 mils. Confusing? It sure is, and that leads us to the solution: the first focal-plane reticle. The FFP reticle appears to "shrink" as the magnification is dialed down, just as the actual target image shrinks. This constant ratio means that the reticle features are always calibrated; 1 mil is always 1 mil regardless of scope power. The shooter can use the reticle for range estimation, elevation hold-over, and windage hold-off at any magnification setting. The downside of the FFP configuration is that the reticle lines can be too fine at low magnification and too thick at high magnification.
Reticle choice can be a matter of personal preference, but the reticle needs to provide an uncluttered sight picture and not obscure the target. Since the reticle may be used solely, or in conjunction with the elevation and windage knobs, to specify range hold-over and wind correction, it should have marks at regular intervals. These demarcations often take the form of mil-dots or hash marks. Since both the reticle and the elevation and windage knobs specify angular distances, it is important that the "units" match. If the reticle has mil-dots or mil hashes, then the knobs should use 0.1-mil clicks. If the reticle has MOA-based demarcations, then the knobs should use 0.25 or 0.50 MOA clicks. When the units match, there is no math required to convert between using one or the other, and aiming corrections can be done with either the reticle, the knobs, or a combination. The reticle marks used for elevation and windage hold-off should be close enough to provide useful intervals, but not so close as to cover parts of the target. For windage and elevation, marks at 1/2 mil or 2 MOA work well.
http://demigodllc.com/articles/intro...-rifle-scopes/
The whole "too thin, too thick" argument is a good ole boy myth, maybe in early scopes. Take a look above, does it look too thin or thick? I don't think so."When the people find that they can vote themselves money, that will herald the end of the republic." -Benjamin Franklin
"A democracy will continue to exist up until the time that voters discover that they can vote themselves generous gifts from the public treasury." -Alexander Fraser Tytler
Comment
-
Originally posted by 03trubluGT View PostAllright dammit, just go buy a scope so we can go shooting!Last edited by CJ; 02-04-2011, 09:59 PM."When the people find that they can vote themselves money, that will herald the end of the republic." -Benjamin Franklin
"A democracy will continue to exist up until the time that voters discover that they can vote themselves generous gifts from the public treasury." -Alexander Fraser Tytler
Comment
-
Originally posted by 5.0_CJ View PostI'm only recently learning this shit too, you old flat earther! I'm going to take you to tac pro for 1000 yards. Then you can make me feel like shit with your Cadillac glass.
Comment
-
Wait...hang on....I want to talk shit. I'll hit 300 yard targets with iron sights. Oh ya!
Bunch of wussies act like hitting a 500 yard target with 50K optics is hard when grunts hit less at more.
Now, at my old age I may need to get my optics (read: glasses) tuned in (read: zeroed).Originally posted by MR EDDU defend him who use's racial slurs like hes drinking water.
Comment
-
Originally posted by ceyko View PostWait...hang on....I want to talk shit. I'll hit 300 yard targets with iron sights. Oh ya!
Bunch of wussies act like hitting a 500 yard target with 50K optics is hard when grunts hit less at more.
Now, at my old age I may need to get my optics (read: glasses) tuned in (read: zeroed).
The difference is shooting a shotgun pattern with open sights at 500 yards, and shooting a 3" group with optics at 500 yards.
Also, the goal here is 1,000 yard shooting.
I seriously doubt you can hit a 1,000 yard target with open sights.
Comment
-
Originally posted by 03trubluGT View Post
I seriously doubt you can hit a 1,000 yard target with open sights.
Just goofing around.Originally posted by MR EDDU defend him who use's racial slurs like hes drinking water.
Comment
-
Originally posted by 03trubluGT View Post
(well, it's sold as the size of a prairie dog, but coincidentally, the size of the average prairie dog is the same as an adult human head from top to bottom - 9").Magnus, I am your father. You need to ask your mother about a man named Calvin Klein.
Comment
-
Originally posted by 03trubluGT View PostWhen I've been drinking, I can hit a target at 1000 yards with my snubby 1.5" barreled .38 S&W!"When the people find that they can vote themselves money, that will herald the end of the republic." -Benjamin Franklin
"A democracy will continue to exist up until the time that voters discover that they can vote themselves generous gifts from the public treasury." -Alexander Fraser Tytler
Comment
-
I once saw CJ hit a 1000 yard gong by holding a 308 round in his left hand, attaching a chisel to the primer, and then hitting said chisel with a hammer.Originally posted by lincolnboyAfter watching Games of Thrones, makes me glad i was not born in those years.
Comment
Comment