MeoNox DF 1 Tarsius

The MeoNox DF 1 Tarsius - a night vision clip-on attachement

Night vision clip-on attachement MeoNox DF 1 Tarsius is intended to be used in combination with day time riflescopes for weapons to adopt weapon system to a night conditions or it can be used separately as a night vision monocular for night observation with magnification 1x or with additional 3x magnifying module (booster). The clip-on attachement is placed in front of a riflescope by special adapter by using a quick release NAR (MIL-STD-1913) mount ount or directly onto the objective of the riflescope by special adaptor. The device is available with image intensifier tubes IIT of all generations.


  • MeoBright
  • MeoDrop
  • Shock Resistant
  • Waterproof
  • Nitrogen Purged
  • Eternal Bright Control


  • Lens Cleaning Cloth
  • Battery CR 123
  • Allen Key 1,5
  • Allen Key 3
  • Allen Key 4
  • Protector
  • Sleeve
  • Eyepiece Eye Cup
  • Remote Control
  • Additional Rail
  • Bag
  • Grip / Hand Strap

Optional Accessories:

  • Quick Release NAR (Mil-STD 1913) mount
  • Allen Screw M4x6 (4pcs)
  • Allen Screw M4x10 (4pcs)
  • Booster
  • Adapter 62
  • Adapter 57
  • Adapter 49,5

Packing Competion:

  • MeoNox DF 1 Tarsius
  • Operating and Maintenance Instructions
  • Warranty Certificate


Magnification 1x
Objective Diameter (mm) 50
Resolution (SOA) ≤80
Field of View (°) min 12
Focus Range (m) 10 to infinity
Human Size Target Detection (m) 600
Power Supply (V) 3 (1xCR 123)
Battery Lifetime (ambient temperature 20°C, 1pc Lithium LS14500, 3,6V, size AA) (hrs) 50
Automatic Shut Down (hrs) 1
Operational Temperature Range (°C) -40/+60
Moisture Resistance (+23/+40 °C) (%) 80/98
Water Resistance (m/hrs) 2/2
Dimensions without Mount and with Caps (LxHxW) (mm) 207 x 63 x 84
Weight with Caps, without Mount and Battery (g) max 670
Eyepiece Filter Thread M46 x 0,75