Leupold RX RANGEFINDER User Manual

RX™ Quick Reference Card

Basic Operat ions

Press “Power” to acquire a target.

Press “Mode” to navigate through the
Quick Set Rotary Menu™ clockwise.

Press “Power” (RX™-I and RX™-II) or
“Set” (RX™-III and RX™-IV) to toggle
Quick Set Rotary Menu selections.

To toggle Clear Field™ on and off – hold the
“Power” button, then press the “Mode” button.

Quick Set Ro tary Menu

To activate Quick Set Rotary Menu – press “Mode” (holding the
Mode button will display all function options).

Advance through Quick Set Rotary Menu by pressing “Mode.” To
toggle functions on or off press “Power” (R X-I and RX-II) or “Set”
(RX-III and RX- IV).

True Balli stic R ange™ (TB R™)

Available on the RX-II, RX-III, and RX-IV mode ls.

For Bow – select BOW function by toggling on BOW. Do not turn on
TBR as this will activate rifle cartridge settings. Advance through the
Quick Set Rotary Menu to select ballistic groups A, B, or C.

For Rifle – select TBR function, and select HOL D, MOA or BAS. HOLD
displays inches or centimeters of holdover, MOA displays minute of
angle adjustment, and BAS displays equivalent horizontal range.
Press “Mode” to advance the Quick Set Rotary Menu to the ballistic
settings and choose A, B, C, AB, AC , BC, or ABC.

™

Cartridge Type

Super flat shooting magnums such as

Big game magnums including .240 Wby.,

30-378 Wby. Mag. and Lazzeroni 7.21 Firebird

Range

Sight-in

-20 to -25 inches 300 Yards

Less than -20 inches 300 Yards

PERFORMANCE GROUP SEL ECTION TABLE: FOR BEST FIT UP TO 500 YARDS

500 Yards Bullet Path

™

TBR

TBR

B

A

Group

as .243 and 7mm-08

.300 WSM, and 7mm STW

Lighter big game cartridges such

Workhorse big game cartridges such as

Non magnums with heavy bullets including

.243 WSSM, .270 Win., and .25-06 Remington

-35 to -41 inches* 200 Yards

-41 to -42.5 inches 200 Yards

-42.5 to -49.5 inches 200 Yards

C

AB

AC

bullet from a .378 Wby. Mag.

30-06, .308 Win., and .338 Win.

Super heavy bullets such as a 300 grain

Big magnums with round nosed bullets

including .300 Wby. Mag. or .378 Wby. Mag.

-49.5 to -52 inches 200 Yards
More than -52 inches 200 Yards

BC

ABC

sighting-in at 300 yards and selecting group A or B. Alternately, you can use group C with a 200

yard sight-in, but the TBR will be less accurate at extreme long ranges.

* If your bullet height path is less than -20 inches at 500 yards with a 200 yard sight-in, consider