4
SKU
M
ag x Obj L
ens D
iam.
M
ax Range (
Y/M)
(R
eflec
tiv
e T
ar
get)
Range t
o T
ree (
Y/M)
Range t
o Deer (
Y/M)
Ranging A
cc
urac
y
Optic
al C
oa
tings
Length (in/mm)
W
eight (
oz /g)
SVL620B
6x 24mm
625/571
450/411
250/228
+/- 0.5 yds
Multi-coated
4.2/106
5.8/165
SVL620BT
6x 24mm
625/571
450/411
250/228
+/- 0.5 yds
Multi-coated
4.2/106
5.8/165
Technical Specifications
CLEANING AND GENERAL CARE
The lenses of your Simmons Venture laser rangefinder are multi-coated for highest light transmission. As with any multi-
coated optics, special care must be taken in cleaning the lenses. Follow these tips for proper lens cleaning:
• Blow away any dust or debris on the lens (or use a soft lens brush).
• To remove dirt or finger prints, clean with a micro-fiber cloth rubbing in a circular motion. Use of a coarse cloth or
unnecessary rubbing may scratch the lens surface and eventually cause permanent damage. The included washable
microfiber cleaning cloth is ideal for the routine cleaning of your optics. Simply breathe lightly on the lens to provide a
slight amount of moisture, then gently rub the lens with the microfiber cloth.
• For a more thorough cleaning, photographic lens tissue and photographic-type lens cleaning fluid or isopropyl alcohol
may be used. Always apply the fluid to the cleaning cloth – never directly on the lens.
The rangefinder is manufactured and tested to withstand water exposure up to IPX4 standards. It is water resistant, but
should not be submerged.
TROUBLE SHOOTING TABLE
Never disassemble your laser rangefinder. Irreparable damage can result from unauthorized service attempts,
which also void the warranty.
If unit does not turn on, display does not illuminate:
• Depress power button.
• Check and if necessary, replace battery. If unit does not respond to key presses, replace the battery with a new, good
quality CR2 3-volt Lithium battery.
• While pressing Power Button, cover the objective lens to determine if the display is on.
If unit powers down (display goes blank when attempting to power the laser):
• The battery is either weak or low quality. Replace the battery with a new 3 -volt lithium battery (CR2).
If target range cannot be obtained:
• Make sure the display is illuminated.
• Make sure that the Power/Fire button is being depressed.
• Make sure that nothing, such as your hand or finger, is blocking the objective lenses (front of unit, below the monocular)
that emit and receive the laser pulses.
• Make sure unit is held steady while depressing Power/Fire button.
NOTE: The last range reading does not need to be cleared before ranging another target. Simply aim at the new target using
the display reticle, depress the power button and hold until new range reading is displayed. Specifications, instructions, and
the operation of these products are subject to change without notice.
WARNING: THIS PRODUCT USES A LITHIUM BASED BATTERY. LITHIUM BATTERIES CAN OVERHEAT
AND CAUSE DAMAGE IF PHYSICALLY ABUSED. DO NOT USE BATTERIES THAT ARE DAMAGED OR
SHOW SIGNS OF PHYSICAL WEAR.
