Pre-calibrated vertical (elevation) adjustment knobs or dials have been in use for about 100 years. The problem is that at the longer ranges, it is not practical to provide dials to cover a large variety of calibers and indeed. It is further compounded by other factors such as different bullets, barrel lengths, etc.
Although Leatherwood / Hi-Lux Camputer Model 1000 ART Riflescope and Leather Wood 3-D mount have opened up whole new dimensions to the world of long range shooting, there are many precision long range shooters who still want to use a conventional style rifle-scope.
In the past there where two options for long range shooting: shoot a specific load or tape a chart of "computers" to the rifle stock. Leather Wood / Hi Lux Optics Uni Dial 2.5x - 10x 44mm 1 Inch Main Tube Rifle Scope is designed to solve the problem.
By using a series of ten moveable indicators or flags, the shooter can set the range zero points himself. The dial is calibrated in minutes so that the Flags can be set according to the ballistic date. Once set, the flags are locked in place and the dial is operated in a conventional manner. The vertical dial has 1/2 minute click adjustment and windage knob has 1/4 minute clicks. Both adjustments of the Leatherwood / Hi-Lux Riflescope have a tope to prevent the shooter from getting "lost" as to where his zero is. But both adjustments can be unlocked from the stops to permits zeroing.
The flags are numbered from 1 to 10. All allow the shooter to pre-program elevation and windage for up to ten different ranges, or with different ranges, or with different loads - and each can be locked in place and returned to within seconds. The total minutes of elevation change for is about 60 MOA. There are about 20 minutes for initial zeroing. One full-turn for the change of elevation is 40 MOA. Leatherwood / Hi-Lux Uni-Dial 2.5 - 10 x 44 Rifle Scopes now have all improved with a wider range of variable magnification. The UniDial 2.5-10x44mm Riflescope by Leather-Wood / HiLux Optics comes with enlarged erector/turret housing to make these the brightest 1" diameter riflescopes available today. Hi-Lux / Leatherwood 2.5-10 x 44mm Uni-Dial Rifle-Scopes all come with the extended sunshade.

Specifications for Leatherwood / Hi-Lux Optics A.T.R. Uni-Dial 2.5 - 10 x 44 1" Main Tube Riflescope w/ Mil-Dot Reticle:

Model No:		UD2510X44MD
Power:		2.5X-10X
Obj.Lens Diameter (mm):		44
F.O.V. @ 100Yds (Feet):		47.2-11.9
Exit Pupil Range in Variable (mm):		10.2-4
Eye Relief (Inches):		3
Length (Inch):		13.2
Weight (Oz):		15.3
Coating:		Diamond TuFF14
Reticle:		Mil-Dot
Elev.MOA:		1/2
Wind.MOA:		1/4
Features:		1" Tube, Uni-Dial, Mil Dot

Package Contents:

• Leatherwood / Hi-Lux ATR All Terrain Uni-Dial 2.5-10x44mm 1" Main Tube Riflescope - Mil-Dot Reticle, Extended Sunshade UD2510X44MD