I am confused by the 30x60. The second number should be the diameter of the objective lens in millimeters -- what does the 30x60 mean for this instrument?
1440608
They are not 30x60 they are not night vision, I am not sure of the power As a pure estimate 10x50 perhaps, They offer good magnification, when I bought them I was aware of the wishful Numbers claimed by evading the feedback, one buyer had worked out the magnification specs He commented the numbers claimed were rubbish, however they do have good power in my view Well worth the price.
1440609
They are not 30x60 they are not night vision, I am not sure of the power As a pure estimate10x50 perhaps, They offer good magnification, when I bought them I was aware of the wishfulNumbers claimed by evading the feedback, one buyer had worked out the magnification specsHe commented the numbers claimed were rubbish, however they do have good power in my viewWell worth the price.
990419
There is a 58 & a 62. What filter size does the lens require? It sould say on the lens. Take that number and compare with the list.
1809711
since the aperture (f) is the same for both, the difference is the zoom. the 75 starts magnified more and can zoom in more than a 50-250. so 75-300 starts closer to the object and ends farther
1557854
My caliper says 30mm. Just checked. Great scope for the price. I just had an apple sized grouping with my M91/30 at 100yds the other day.
1077158
The "50 or 44" is the size in millimeters of the objective lens basically the diameter of the front lens group. Bigger will give you a better view.
886082
The lens should indicate what filter diameter it uses. Look for a symbol like an O with a slash through it, which will be followed by a number. That number is the filter size in mm.
834168
The first number is the magnification and the second number is the lens diameter. The larger the numbers the more magnification and light gathering potential.
2096665
it is 32 millimeter, the one i bought is a really accurate scope, i am very pleased with it.
1680468
32mm is the lens diameter. Occular and Objective bell diameters are both 1.5"
143495
It does not come with a 60x objective lense so you cannot achieve 600x magnification. It can do 1000x. You could also buy a 60x objective separately.
857710
Sheryl; The first number (7, 8, 10, etc.) is the power or magnification of the binocular which means a 10 brings the image 10 times closer than the naked eye sees. So the higher the number usually means a better binocular assuming the lenses are of high quality. But a higher magnification also requires a steadier hand. The second number describes the size of the front lens. A 25 will be larger and therefore bring in more light than a 21 and is usually a better unit. So most people would opt for the 10x25 over an 8x21.
1999634
You should be able to find the diameter you need on the lens itself....there will be a small white circle with a slash through it indicating the diameter size required on the one end of the lens or the other on the outside casing of the lens. I believe it's 62mm, but you need to confirm that number before you order.
1690526
Hi. The lens is a 30mm prime, wich means 30mm is its only focal length, there's no zooming.
269603
You will have to measure the outside of the scope (with a pair of micrometers) or contact nikon to get the outside diameter of the front objective and the eyepiece objective. Once you have those measurements you will need to cross reference to the Butler Creek chart.
1680986
I haven't measured the objective, but own two of these and the packaging says 40mm.
459311
The 52mm is actually referring to the diameter of the lens where the lens cap fits onto the end of the lens and is called the filter size (corresponds to what size filter you would buy to attach to the end of the lens). If you take your lens cap off and look at the back side of the lens cap, there should be an engraving on it that says what size it is (common sizes are 52mm, 62mm, 67mm, 72mm, 77mm). If you somehow can't find it on your lens cap, it should say somewhere on the lens itself (look for __mm numbers that aren't 18, 55, or 300). Reply if you don't find it following these directions. The 52mm is actually referring to the diameter of the lens where the lens cap fits onto the end of the lens and is called the filter size (corresponds to what size filter you would buy to attach to the end of the lens). If you take your lens cap off and look at the back side of the lens cap, there should be an engraving on it that says what size it is (common sizes are 52mm, 62mm, 67mm, 72mm, 77mm). If you somehow can't find it on your lens cap, it should say somewhere on the lens itself (look for __mm numbers that aren't 18, 55, or 300). Reply if you don't find it following these directions.
2137900
savy7 answered the question correctly.60mm on a DX camera so not wide angle