• Long‑range hunters pursuing deer, elk or hogs across wide fields and open plains
• Competitive shooters and night hunters requiring precise ranging and ballistic solutions
• Users who want maximum detection (~2.6 km) from a 640‑sensor Adder

• Dense timber or close‑quarters hunting where 3.5× base is too much magnification
• Weight‑sensitive setups – the larger lens and dual batteries add heft
• Budgets that don’t need maximum range; the 35‑640 LRF is more affordable

Compared with the 35‑640 LRF, the 50‑640 increases the objective diameter from 35 mm to 50 mm and base magnification from 2.5× to 3.5×. This yields detection rated up to ~2,600 m versus ~1,800 m and enhances long‑range clarity. However, the field of view narrows to 8.8° × 7.0° and the scope gains weight.

The 50‑640 LRF uses a 50 mm lens and 3.5× base magnification to extend detection by roughly ~800 m over the 35‑640 LRF. It remains heavier and pricier but offers greater detail at distance.

Field reports praise the 50‑640 LRF for its bright, detailed image and accurate rangefinding. Users easily identify deer and hogs beyond ~1,000 yards and appreciate the 3.5× base when shooting at extended ranges. The ballistic calculator simplifies holdovers once you’ve ranged the target. Battery life is about 9 hours, though the heavier lens adds weight.

• 640×512 VOx sensor with <15 mK NETD
• 50 mm f/1.0 lens; 3.5× optical magnification with 0.5× step digital zoom
• Built‑in 1,000‑m laser rangefinder and on‑board ballistic calculator
• 2560×2560 semi‑circular OLED display with picture‑in‑picture
• Detection range up to ~2,600 m; identification beyond 1,000 yards
• 64 GB internal storage with video/audio recording and shot‑activated mode
• Dual power system: internal battery (~9 h) plus removable 18650 cell
• Wi‑Fi streaming and mobile app integration
• IP67‑rated aluminium housing with 5‑year warranty

Designed for hunters and long‑range shooters who refuse to compromise on distance, the AGM AdderV2 LRF 50‑640 combines a 640×512 thermal core with a large 50 mm germanium lens. The result is a detection range approaching 2.6 km and a 3.5× base magnification that aids target discrimination at extended distances. A concealed 905 nm laser rangefinder measures out to 1,000 m with ±1 m accuracy and feeds an on‑board ballistic calculator for instantaneous holdover corrections.

The semi‑circular 2560×2560 OLED display and 0.5× incremental digital zoom allow precise framing, while multiple colour palettes, reticles and picture‑in‑picture mode adapt to different scenarios. Video and audio are captured to a generous 64 GB of internal memory, and Wi‑Fi connectivity enables streaming and file transfer.

AGM’s dual power system provides roughly nine hours of runtime on the internal battery alone, with the option to add a removable 18650 cell or power via USB‑C. Sealed to IP67 and backed by a 5‑year warranty, the AdderV2 LRF 50‑640 is built for demanding hunters and shooters who need to reach farther.

• Sensor: 640×512 VOx, NETD <15 mK
• Lens: 50 mm f/1.0; optical magnification 3.5×; digital zoom 1×–8× in 0.5× steps
• Detection Range: 2,600 m (6‑ft target)
• Laser Rangefinder: 10–1,000 m, ±1 m accuracy
• Display: 2560×2560 OLED, semi‑circular design
• Recording: 64 GB internal memory; video and audio; shot‑activated mode
• Power: internal battery (~9 h) plus removable 18650 cell; USB‑C external power
• Weight: ~0.86 kg
• Environmental: IP67 rating; operating –40 °F to +122 °F
• Warranty: 5‑year transferable on optics and sensor