วันอังคารที่ 17 กุมภาพันธ์ พ.ศ. 2552

Leupold Rx-I Digital Rangefinder Monocular 61450

Leupold Rx-I Digital Rangefinder Monocular 61450

Leupold Rx-I Digital Rangefinder Monocular 61450

With the RX Series, you can do something you can't do with any other rangefinder: use multiple modes at once to tailor your readings to the conditions. Only RX rangefinders give you the ability to adapt to changing conditions like this. Leupold's exclusiv

Product Details

  • Amazon Sales Rank: #51521 in Sports & Outdoors
  • Brand: Leupold
  • Model: 61450
  • Released on: 2008-09-16
  • Dimensions: 2.00 pounds


  • Features

  • Delivers accurate measurements in feet, yards or meters up to 750 yards
  • Match 13 Reticle System fast access to each of the 13 reticles for wide range of situations
  • Intuitive Quick Set Rotary Menu provides multiple modes to adapt to changing conditions
  • Precision thermometer gives you digital readings in F or C
  • Waterproof; backed by Leupold's 1-year Green Ring electronics warranty



  • Editorial Reviews

    Amazon.com Product Description
    The Leupold Rx-I Digital Rangefinder Monocular delivers laser-precise measurements in feet, yards or meters that's accurate to 750 yards and features a precision thermometer that gives you digital readings and Leupold's exclusive Match 13 Reticle System with fast access to each of the 13 reticles. The 6x magnification gives you plenty of power, with a wide field of view to track movement, and the scan mode continuously updates the range as you track a target or scan an area. Other features include power from a common CR2 lithium camera battery (easy to change in the field), battery power indicator, and rugged, weatherproof construction.



    Leupold's Quick Set Rotary Menu (above) and Match 13 Reticle System (below).
    With the RX Series, you can do something you can't do with any other rangefinder: use multiple modes at once to tailor your readings to the conditions. Only RX rangefinders give you the ability to adapt to changing conditions like this. Leupold's exclusive Quick Set Rotary Menu is intuitive and easy to use, giving you fast access to all the incredible performance modes of your RX-I rangefinder. The one-handed controls make RX rangefinders easy to use in the field, even when your hands are sweaty or the weather is at its worst.

    The useful carrying case features a bungee/hook closure for silent operation in the field, a battery, a dog clip for attaching to your pack, and an internal pocket for carrying batteries, instructions and other items. This package also includes a lanyard and tripod thread, allowing steady mounting for accurate target acquisition.

    Specifications:

  • Actual magnification: 6x
  • Linear field of view: 325 feet @ 1000 yards/100 meters @ 1000 meters
  • Angular field of view: 6 degrees
  • Objective aperture: 23mm
  • Twilight factor: 11.7
  • Exit pupil: 3.8mm
  • Eye relief: 21mm
  • Close focus distance: 18 feet/5.5 meters
  • Maximum range: 750 yards
  • Minimum range: 3 yards
  • Weight: 6.8 ounces
  • Length: 4 inches

    Match 13 Reticle System
    Another customizable feature of the RX rangefinder is the Match 13 Reticle System. Choose from longtime favorites and unique new offerings, tailoring your reticle to terrain and game you're hunting. Whether you're using the Bracket Square Duplex to bracket an elk at 30 yards, or the Plus Point for smaller targets including varmints, the exclusive Leupold Match 13 Reticle System ensures you'll have the right reticle for whatever and wherever you hunt or shoot. Each of the reticles in the Match 13 Reticle System is available with the Leupold Plus Point, for added level of accuracy in pinpointing a target.

  • Plus Point Reticle: Ideal for varmints and small targets. Small open center avoids coverage of extremely small or distant targets.
  • Duplex Reticle: A reticle familiar to nearly everyone with a riflescope, it draws the eye to the center towards the target, is easy to see, and doesn't cover the target in the center where aiming is most critical. Shown with and without the Plus Point.
  • Bracket Circle Duplex Reticle: You get bolder aiming for low-light/low-contrast situations with the Bracket Circle Duplex. It brackets small game and 3D targets at 40 yards, and brackets a deer at 50 yards. Excellent for muzzleloaders. Shown with and without the Plus Point.
  • Bracket Square Duplex Reticle: Brackets an elk torso at 40 yards or a deer at 30 yards, and gives archers easy aiming on 3D targets and game. The Duplex provides bold contrast for low light. Shown with and without the Plus Point.
  • Bracket Square Reticle: Brackets an elk torso at 40 yards or a deer torso at 30 yards. Offers easy aiming on 3D targets and game for archers. Shown with and without the Plus Point.
  • Bracket Circle Reticle: Brackets small game 3D targets and game at 40 yards, or a deer at 50 yards. A great choice for muzzleloaders. The open compass points draw the eye to the center. Shown with and without the Plus Point.
  • German #4 Reticle: Another classic favorite, it offers bold aiming and freedom from obstructions in the upper half of the field of view. Shown with and without the Plus Point.

    What is Twilight Factor?
    The factor that has the greatest impact on resolution or image detail, will be dependent upon the amount of light available during the time of observation. During daylight hours, when your eye pupil size will be only about 2 to 3mm, magnification will be the principal factor in image resolution. At night, with the eye pupil dilated to 6 to 8mm, aperture size is the controlling factor. In twilight conditions both of these factors control resolution effectiveness and the twilight factor is the term that compares binocular performance under these conditions.

    The twilight factor is calculated by taking the square root of the product of the magnification and the aperture. The higher the twilight factor, the better the resolution of the binocular when observing under dim light conditions. For example, a 10 X 40 (twilight factor 20) would effectively resolve better under these conditions than a 7 X 35 (twilight factor 15.4) even though the 10 X 40 has a smaller exit pupil. Remember, however, that the twilight factor does not take into account the transmittance or quality of the optical system.

    Leupold Green Ring Electronics Warranty
    The Leupold RX-I digital laser rangefinder is warranted by the Leupold Green Ring Electronics Warranty, and is protected from defects in materials and workmanship for one year from the date of purchase. Warranty is given solely to the original owner and are not transferable.

  • Price: $249.98 & eligible for FREE Super Saver Shipping on orders over $25. Details
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