IR and field distance
Night vision performance depends heavily on IR illumination, field conditions and target distance. Check whether an add-on illuminator or mount is needed.

The Arken EPL-4 6-24x50 FFP Illuminated Reticle Riflescope delivers tactical precision with a 6-24x magnification range and a 30mm main tube for superior light transmission.
The Arken EPL-4 6-24x50 FFP Illuminated Reticle Riflescope is the first focal plane (FFP) reticle that ensures consistent holdover corrections at all zoom levels, ideal for long-range shooting.
The 50mm objective lens paired with fully multi-coated optics maximises clarity across 91% light transmittance, even in low-light scenarios.
The refined Hunter is built on a streamlined 30mm main tube to reduce overall weight with our toolless design.
Buyer guidance
Plain, practical checks for UK buyers comparing thermal, night vision and rifle optics before paying.
Night vision performance depends heavily on IR illumination, field conditions and target distance. Check whether an add-on illuminator or mount is needed.
Confirm whether the unit is a scope, clip-on, add-on or handheld device. The right mounting route prevents wasted orders and return delays.
If you are unsure about mounts, batteries or recording, ask support with the SKU and rifle setup before checkout.
Useful details to confirm before payment, especially for rifle-mounted optics and add-ons.
Practical questions a UK optics buyer is likely to check before ordering.
Check the category, sensor and illumination notes above. Thermal and night vision products are surfaced with specialist category context.
Use the SKU, brand and specification table when contacting support so compatibility can be checked before purchase.
Delivery, returns and checkout information is shown before payment so the buying path stays clear.
More equipment from the same category for easier comparison.
Back-orderAthlon
Magnification: 6-24x; Obj. Lens Diameter: 56mm; Eye Relief: 3.7”; Tube Diameter: 34mm; FOV @100 YDS: 19.9-5.12 ft.
Back-orderAthlon
Magnification: 6-24x; Obj. Lens Diameter: 56mm; Eye Relief: 3.7”; Tube Diameter: 34mm; FOV @100 YDS: 19.9-5.12 ft.
Back-orderAthlon
Magnification: 4-20x; Obj. Lens Diameter: 50mm; Eye Relief: 3.6”; Tube Diameter: 30mm; FOV @100 YDS: 27.9-5.6 ft.
Back-orderAthlon
Magnification: 4-20x; Obj. Lens Diameter: 50mm; Eye Relief: 3.6”; Tube Diameter: 30mm; FOV @100 YDS: 27.9-5.6 ft.