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Your SIMMONS Laser Rangefinder is designed to provide many years of enjoyment. This booklet will help you achieve optimum performance by explaining its adjustments and features as well as how to care for this precise laser rangefinding instrument. To ensure optimal performance and longevity, please read these instructions before using your SIMMONS Laser Rangefinder.

INTRODUCTION

The Simmons Laser Rangefinder delivers accurate range performance to +/- one yard. Range to a deer as far as 200 yards/182 meters out, or to a tree 400 yards/366 meters away for a reference point. The single button operation allows outdoor enthusiasts to easily measure distance with confidence.

The SIMMONS LASER RANGEFINDER emits invisible, eyesafe, infrared energy pulses. Digital technology instantaneously calculates distances by measuring the time it takes for each pulse to travel from the rangefinder, to the target, and back.

The ranging accuracy of the SIMMONS LASER RANGEFINDER is plus or minus one yard under most circumstances. The maximum range of the instrument depends on the reflectivity of the target. The maximum distance for most objects is 400 yards/366 meters while for highly reflective objects the maximum is 600 yards/549 meters. Note: You will get both longer and shorter maximum distances depending on the reflective properties of the particular target and the environmental conditions at the time the distance of an object is being measured.

The color, surface finish, size and shape of the target all affect reflectivity and range. The brighter the color, the longer the range. Red is highly reflective, for example, and allows longer ranges than the color black, which is the least reflective color. A shiny finish provides more range than a dull one. A small target is more difficult to range than a larger target. The angle to the target also has an effect. Shooting to a target at a 90 degree angle (where the target surface is perpendicular to the flight path of the emitted energy pulses) provides good range while a steep angle on the other hand, provides limited ranging. In addition, lighting conditions (e.g. the amount of sunlight) will affect the ranging capabilities of the unit. The less light (e.g. overcast skies) the farther the unit’s maximum range will be. Conversely, very sunny days will decrease the unit’s maximum range.

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Simmons Optics LRF 600 manual Introduction, English
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LRF 600 specifications

Simmons Optics has long been recognized for its commitment to delivering quality products for outdoor enthusiasts, and the LRF 600 rangefinder is no exception. This compact and powerful device is designed for hunters, golfers, and outdoor adventurers who require precision and reliability in measuring distances.

One of the standout features of the Simmons Optics LRF 600 is its impressive range capability. The rangefinder can accurately measure distances extending up to 600 yards, making it ideal for various outdoor activities, from precise golf shots to assessing distances in a hunting scenario. Its accurate laser technology ensures that users receive reliable distance measurements with minimal error.

The LRF 600 is equipped with a simple yet effective display that makes it easy to read measurements under varying lighting conditions. The intuitive interface allows users to quickly access their desired settings without distraction, aiding in fast decision-making when time is of the essence.

In terms of technology, the LRF 600 features advanced laser technology that delivers quick and precise readings. It boasts a measurement accuracy of ± 1 yard, ensuring that users can trust the data they receive. Additionally, the unit includes both continuous and single measurement modes, allowing for flexibility when measuring dynamic objects or stationary points.

Furthermore, the Simmons Optics LRF 600 is designed with user comfort in mind. Its lightweight and compact design make it portable and easy to carry in the field. The ergonomic shape fits comfortably in the hand, ensuring that users can operate it with ease, even during extended use.

Durability is a key characteristic of this rangefinder. The rugged construction is built to withstand the rigors of outdoor use, while its weather-resistant features protect it against the elements. This reliability ensures that the LRF 600 can accompany users on countless adventures without a compromise in performance.

In conclusion, the Simmons Optics LRF 600 rangefinder combines advanced technology, user-friendly design, and dependable performance. With its impressive distance measuring capabilities, accurate laser technology, and robust build, it stands out as a valuable tool for anyone who values precision in their outdoor pursuits. Whether used for hunting, golfing, or hiking, the LRF 600 is poised to enhance the user's experience, helping them gauge distances with confidence and accuracy.
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