The Primary Arms SLx 1X MicroPrism With Green Illuminated ACSS Cyclops Gen II Reticle delivers red-dot speed with the clarity of a true prism optic. Built around a compact 1x, 17mm objective design, this microprism provides a crisp etched reticle that stays visible even with the illumination turned off, all in a lightweight housing that mounts easily on H1/T1 micro footprints.

With 13 brightness settings, including night vision compatible levels, this optic is ready for bright daylight or low light work at the range. Generous eye relief and a wide field of view support fast target acquisition from flexible shooting positions, while the included 2.26 inch mount offers an ideal height for modern carbines. The durable, hardcoat anodized aluminum body is IP67 rated for waterproof and fogproof performance, reflecting Primary Arms’ focus on practical innovation and dependable design.

Key Features:

• Manufacturer: Primary Arms
• Model: SLx 1X MicroPrism With Green Illuminated ACSS Cyclops Gen II Reticle
• Magnification: 1x
• Objective Lens Diameter: 17mm
• Reticle: ACSS Cyclops Gen II, etched with green illumination
• Eye Relief: 3.6 inches (usable 2–7 inches)
• Illumination Settings: 13, including night vision compatible levels
• Battery Type: CR2032
• Adjustment Click Value: 1 MOA
• Total Elevation/Windage Adjustment: 120 MOA each
• Length: 2.48 inches
• Weight: 5.5 oz
• Optic Footprint: H1/T1 micro dot compatible
• Waterproof Rating: IP67
• Included Mounts: 2.26 inch mount and low mount