Scope Magnification: Not created equal?

zukiphile

New member
Not to derail this thread but what is the proper way to adjust the focus on a 3-9x40 scope ?

The bell at the ocular end should twist counterclockwise.

I aim at a blank wall or the sky and rotate the bell until the reticle is sharp. If you wear glasses, this needs to be done with glasses on.
 

jimbob86

Moderator
I spent 2X and 3X and 10X on my scope as I did on my rifle.
2x0=0

3x0=0

10x0=0

I inherited it, with the rifle, which cost me ....... 0.

It is priceless, because it as my Grandfather's.

What's it worth in dollars?

The rifle can be had used for between 230 and 350 ....My brother bought one like it a couple of years back for $350, and my dad picked one up in August for $250.

The scopes like mine are on e-bay for less than 50 bucks. They are not the clearest glass out there, but they are functional. Mine has worked like a champ since I was in high school (and Ronald Reagan was in his first term). Dozens of deer, hundreds of milk jugs full of water, and hundreds and hundreds of prairie dogs .....

The gun will likely need a new barrel before I really need a new scope.
 

ntg

New member
I'm with Brian and some of the other on this...there are some very good scopes under $300. The Banners I've looked at are marginal to me, but I'm sure it'd be fine hunting short distances in the woods etc.

I have a Bushnell Elite Special Edition, Legend HD, and older Trophy and all are more than adequate for a 30-06. The first two are outstanding deals for a $250 or less scope. The newer Trophy XLTs that I've looked through are fairly good.

To the OP, the Legend is on a Marlin X7 (7mm-08) and I love the two. I can tell you the Marlin should shoot at least 1.5" at 100. Mine is .75 with my hunting load and better if I'm just loading for accuracy. You're on the right track to getting a great budget setup.

Also OP, when you're shopping ask the sales rep to go with you outside and look at things at least 100 yards away. It will make the decision easier. Looking through a scope in a store at a max of probably 30 yards isn't good enough. Any store/sales person worth your time with let you take them outside.
 

ntg

New member
Adjusting the focus

Here's a decent link for help in adjusting the focus of a scope:
http://www.about-shooting.com/Focusing_A_Scope_Reticle

It's important to note that many have a "fast focus" adjustment (i.e. most bushnell, nikon, and others)

And with some you turn the ocular to focus and then a lock ring/washer (leupold, burris, redfield)

They're just a little different and it's important to know that.

Also, this may be of use: http://www.bushnell.com/getmedia/9a4748aa-a913-4a5d-ba8d-51bb750918ef/Banner_Riflescope.pdf?ext=.pdf
 

jimbob86

Moderator
Also OP, when you're shopping ask the sales rep to go with you outside and look at things at least 100 yards away. It will make the decision easier. Looking through a scope in a store at a max of probably 30 yards isn't good enough. Any store/sales person worth your time with let you take them outside.

This is one advantage the Big Box sporting goods stores have over the little mom and pop shops- you can look through binoculars and scopes at things 300 feet away on the other side of the store under varying light conditions, from bright sunlight coming in the skylights to the dim bargain cave or aquarium entrance .......

One of the LGS here has their optics counters up front by the glass front doors and plate glass windows .... and there is a large parking lot, then a main arterial street ...... and then a fenced and gated Federal "Installation" on a hill ..... plenty to look at up there.
 

ntg

New member
Yes, and one other reason for me is that I feel optics are quite different under artificial light especially if it's halogen/gas lights not incandescent like many stores have. They look a lot different in natural light to me.

Also, OP, just reread your initial post and at the end you mention shooting at dusk. Early dawn and dusk will really show you the worth of an optic, and I like trying to shop at times when it is not bright outside. Also, a heavy overcast mid-day or even a light fog will tell you some of a scopes ability.
 

overthere

New member
Besides clarity, another important aspect of rifle scopes, applicable to all tasks I can think of, is the ability to hold zero and the ability to adjust in a predictable fashion.

If the scope does not hold zero it is not a bargain no matter how low cost. Ditto if the turrets do not produce at least somewhat reliable adjustments.

This can be a differentiator between lower-end and higher-end scopes, especially for rifles / calibers with high recoil.

Not all low cost scopes are poor at holding zero but some are (I experienced that with a low cost Barska scope).

I do not know how the banners are in terms of holding zero, they might be great, but it is another criteria to keep in mind.
 

Mobuck

Moderator
You don't need to see bullet holes at 100 yards to hunt.
I'll admit to having a large number of "lower end" scopes and being very successful using them. I have Bushnell Banner 3-9 scopes and if you can barely see the target at 100 yards, there's something wrong with the adjustment or your vision.
 

Jimro

New member
I have used Bushnell Banner Dusk & Dawn scopes and find them perfectly adequate for a hunting optic. They are not perfect or ideal by any stretch of the imagination, but they are adequate.

First, put the magnification at 3x and adjust the scope in the rings so that when you shoulder your rifle the scope is where you need it to be, then tighten down the rings.

Second, go to the range, increase magnification to 9x, and at 100 yards zero your rifle with the ammunition you will be using to hunt. Do this from the bench or sled, and be very careful to not let the scope bite your forehead.

Third, crank the magnification back down to 3x and verify the zero didn't wander with a power change, and transition to the standing position.

Fourth, go hunting.

Jimro
 

4runnerman

New member
I was a cheap scope buyer for many years,still am in so much as non comp shooting goes. The difference I have seen in great scopes and cheap scopes is tracking and very little to do with clarity. ( although it is there ). If you are getting one for just hunting,the cheap walmart one- Center point is more than fine. Sight it in a 100 or 200 yards and use hold over. Target shooting is a different story,you need to be able to adjust and know where that bullet is going to hit. I have a cheap NCStar 6-24 x 50 on my 223 for 4 years now. Never lost zero and never has failed me yet. I have it sighted in a 100 yards and use mil dot from there out. Dead,scary accurate. If i try to adjust the turrets up,lord knows where that bullet is going to go:D. Could be any where from 6 inches left to 6 inches right. Leave it where it is and bullet goes where I want every time.
You need to decide the purpose of your scope. Even when I was a deer hunter,I did not buy spendy scopes. I do not need to see the deer tick crawling on the deer,just where I want my bullet to go. A cheap scope will do that as good as a costly scope will. As for light and dark shooting. I can pull that junky NCStar out with the big boys in the early morning hours and still see my target very easy maybe or I should say for sure not a clear as them,but I can still see it very easy. Sure we would all like to have a Schmidt & Bender, but reality is you don't need one for deer hunting.
 

Husqvarna

New member
Kimber 84

If I spent 2-3 x on a scope what I did on the gun I would be a single man paying alimony... My thoughts are unless you're into serious competition or your life is routinely on the line, then its hard to justify that kind of dough for a scope/rifle setup.

au contraire mon frere

I think you'll do better if you buy the second most expensive scope you can afford and a rifle for the change;)

magnification can also be tricky with eyesight and age, older eyes or people with less than good eyesight my not be able to use the magnification availble i nthe scope
 

reynolds357

New member
A quality optic on a cheap rifle is a much better set up than a cheap optic on a quality rifle. The cheap rifles are now sub moa. An optic failing at an inopportune time is priceless.
 

James K

Member In Memoriam
I am a bit confused. Magnification is magnification. 6x is 6x is 6x, whether the distance to the object is 10 yards or 10 miles. Now some scopes might be less well made than others, with differing sharpness. A scope that clearly distinguishes an object at 50 yards may show only a blur at 200 yards. That might be due to the scope or to other factors, like atmospherics, haze, etc.

And a scope that claims to be 6x or 9x may be 5x or 8x, no way to tell without a careful test. Today, most makers stick pretty close to the published figures, but at one time it was common knowledge that a well known brand of scope was well under its claimed magnification to the point where a 4x scope was really only 3 or 3 1/2x. But even if it was only 3x, it was 3x at any range.

Jim
 

jehu

New member
Reynolds357 is exactly right!! Also magnification might be equal but clarity,light gathering, and definition due to lens quality and coatings make a huge differance in low light conditions. Maybe not so much at 100yrds but at up to 600yrds it,s the determining factor between a sucessful shot or failure. All my Sakos are topped with Swarovski's. I would rather have one good rifle with a great scope on it than five good rifles with optic junk on them.:rolleyes: And I would not own a Bushnell bathtub, but thats just me, smoke em if you got em.
 
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