Vortex Impact 850 Manual Download Page 5

9  

8

8

50

Laser Rangef

 

inder

®

r

anging

With the Impact 850 powered up, position the crosshair on 
the target object and press and release the Measure button 
to get the distance measurement. If the laser is not able 
to range due to the reflectivity of the target, you will see a 
display similar to that shown here. To range a new target, 
simply re-aim and press the Measure button again.

To exit Mode Selection and save settings, press and hold the 
Menu button for four seconds. Settings will also save when 
Impact powers down automatically.

No 
Reflectivity 
Displayed

HCD 
S

Can

LOS 
S

Can

s

can

 r

anging

With the Impact powered up, activate 
Scan Ranging by pressing and holding 
the Measure button down. A blinking “S” 
will appear in the lower left corner. 

Keeping the button depressed will 
continuously measure distance as you 
pan the crosshair back and forth across 
target objects. Releasing the Measure 
button will return laser to the Power Up 
Condition.

2.  Choose between Yards and Meters Display.

 

Press the Measure button to toggle between the Yards and 
Meters display. Press the Menu button to save your desired 
choice.

Choose Between Yards and Meters 

Summary of Contents for Impact 850

Page 1: ......

Page 2: ...des LOS Line of Sight mode and Scan feature along with adjustments for reading in yards or meters Please be sure to read entire manual prior to using the Impact 850 For the most current information ab...

Page 3: ...tery the Impact 850 is in Ready Condition the normal power off condition when not ranging To power up the Impact 850 from Ready Condition and prepare for ranging press and release the Measure button T...

Page 4: ...save your settings by pressing and holding the Menu button for at least four seconds the Impact will then return to power up condition Set and Save Mode Selections 1 Choose between the HCD and LOS Mod...

Page 5: ...s Settings will also save when Impact powers down automatically No Reflectivity Displayed HCD Scan LOS Scan Scan Ranging With the Impact powered up activate Scan Ranging by pressing and holding the Me...

Page 6: ...nput shooters simply use the appropriate level ground bullet drop and wind adjustment for the range displayed and shoot Archers use the appropriate level ground sight pin for the range displayed and s...

Page 7: ...ices can provide independent slope correction for bullet drop data and require actual line of sight range input Using the LOS range when calculating bullet wind drifts under these steep slope long ran...

Page 8: ...as the crosshairs move across the target object A blinking S display indicates Scan Ranging is activated Scanning to get range Scan back and forth watching for yardage number to display or change Main...

Page 9: ...Shiny reflective surfaces will usually reflect the laser pulse better than dull textured surfaces Animal hair will not reflect as well as a hard surface Ranging while under cloud cover can improve las...

Page 10: ...Middleton WI 53562 service vortexoptics com VIP Warranty We build optics based on our commitment to your absolute satisfaction That s why our products are unconditionally guaranteed and we make this...

Page 11: ...LRF100 17 S...

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