NEW Leica CRF MAX with Customizable HUD via Leica App

@Leica one thing I have been thinking about as a feature that I would enjoy, and likely other that use the ab app as well, is an option to have advanced settings where you can see DA, input humidity, etc. what I haven’t figured out spot is if this calculates relative humidity?
 
Like it although it sucks in fog. Id also like if it could display the impact velocity like the sig.
Couldn't get ranges past 30m in this level of fog.

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1. Laser Rangefinder Performance (Hardware)​

Each Leica device has its own rangefinding hardware with maximum ranging distances:

  • CRF Max → up to 3,500 yards
  • Geovid Pro 32 → up to 2,500 yards
  • Geovid Pro 42 AB+ → up to 3,200 yards
These numbers are independent of Ultralight vs. Elite. Whether your device runs the basic solver or Elite, the laser itself determines how far you can range.

2. Ballistics App / Solver (Software)​

  • Ultralight (basic tier) → still gets the full laser ranging distance of your device, but it can only calculate dope out to 800 yards. Past that, you’ll still see the range, but no ballistic correction.
  • Elite (AB+ / CRF Max) → solver calculates all the way out to the device’s maximum range. If your laser hits 3,200 yards, the solver can compute for 3,200 yards.
  • The CRF Max and AB+ are the only ones with Shot Probability / WEZ, so if you do not have these devices (hardware), you cannot upgrade to having this feature or make it available on the device.
Additional info:

The Leica Ballistics App is the brains that holds your rifle and ammo profiles. You set up:
  • Bullet type (BC / custom drag curve if Elite)
  • Muzzle velocity (chronograph or estimated)
  • Sight height, zero distance, twist rate, etc.
  • Environmental factors (temp, pressure, altitude, humidity)
The app then synchronizes these profiles into your Leica rangefinder (Geovid Pro, Geovid AB+, or CRF Max). Once loaded, the device can run the ballistic solver internally without needing your phone in the field.
  • Ultralight (basic AB solver)
    • Limited to G1/G7 BC curves, fewer bullet profiles.
    • Calculates basic elevation and wind corrections.
    • Enough for hunters who want a quick drop number out to moderate distances.
  • Elite (complete AB Elite solver)
    • Full Doppler-verified bullet library (thousands of projectiles).
    • Uses custom drag models instead of just generic BCs.
    • Unlocks Weapon Employment Zone (WEZ) analysis → shows probability of first-round hit based on your setup.
    • Supports long-range precision (PRS/NRL, ELR shooting, military applications)
The rangefinder is the sensor that feeds live data into the ballistic engine:
  • Range (distance to target)
  • Angle (for slope-corrected shooting)
  • Compass/azimuth (for Coriolis or spin drift calculations when enabled)
  • Temperature & pressure sensors (barometer + thermometer in the device)

All of this data gets combined with your rifle/ammo profile, and the onboard solver instantly spits out the correction (in MILs/MOA or clicks).
Can you go into more detail about the wind data/weather meter integration. What meters are compatible. Does a Kestrel push weather and wind corrections to the rangefinder, or is it just the range finder pushing data to the kestrel?
 
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