• 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • Guide for zeroing
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
  • 3MOA Shake Awake Pistol Red Dot Sight for Pistol-Calf X1 - Cyelee Optics Red Dot Reflex Sight Shake Awake Optic Rugged Pistol
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Calf X1

Calf X1

$116.99
$116.99
Sale Sold out
Shipping calculated at checkout.

The Cyelee Calf X1 is an entry-level pistol red dot that delivers dependable performance at an accessible price point. It features a 3 MOA red dot, a 27x17mm window, and 10 adjustable brightness settings including two night vision levels, offering a competitive feature set without the premium price.

The Calf X1 mounts on pistols using the Doctor/Noblex footprint and is constructed from aircraft-grade aluminum with a sealed, waterproof housing. Top-loading battery access and Shake Awake technology ensure the optic is ready the moment it is needed. A single CR1632 powers it for up to 50,000 hours.

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Calf X1 - Product Section

Calf X1

Details

Window
~20×15 mm  /  ~0.79″×0.59″
Dimensions
1.95″ L × 1.1″ W × 1.0″ H
Weight
1.4 oz (~40g)
Reticle
3 MOA Dot, Red
Illumination
10 settings (8 Daylight, 2 Night Vision)
NV Compatible
Yes 2 Settings
Magnification
1×
Eye Relief
Unlimited
Parallax Free
Yes
Footprint
Docter / Noblex
Housing
Aircraft Grade Aluminium
Battery
CR1632, Top Load
Battery Life
Up to 50,000 hours
Motion Sensing
Shake Awake
Waterproof
IPX7
Adjustment
1 MOA Per Click
Mount Included
Yes (Docter/Noblex to Picatinny)

Why Calf X1

Competitive Feature Set at an Accessible Price
The Calf X1 delivers 10 brightness settings including two night vision levels, IPX7 waterproof sealed housing, Shake Awake readiness, and up to 50,000 hours of battery life from a single CR1632. These are specs found on optics at significantly higher price points. The Calf X1 does not ask you to give them up.
Top-Loading Battery Without Removing the Optic
The CR1632 battery loads from the top of the housing, allowing replacement without dismounting the optic from the pistol. Zero stays intact across every battery change. Top-loading access is uncommon at the Calf X1's price point.
Ships with Docter/Noblex-to-Picatinny Adapter
The Calf X1 includes a Docter/Noblex-to-Picatinny adapter in the box for immediate compatibility with Picatinny rail systems on rifles and shotguns in addition to Docter/Noblex-cut pistol slides. No separate purchase required to move it between platforms.
Shake Awake: Always Ready
Activates on any movement with no manual button press required. Live the moment you draw or raise the pistol. Up to 50,000 hours of runtime from a single CR1632 top-load battery.
IPX7 Waterproof
Electronics are sealed to IPX7 and submersion-rated at 1 meter for up to 30 minutes. The sealed aircraft-grade aluminum housing handles rain, humidity, and field conditions without degradation.
Limited Lifetime Warranty Every Calf X1 is backed by Cyelee's Limited Lifetime Warranty, covering defects in materials and workmanship for the life of the optic.

Calf Family

The Calf family is built for the Docter/Noblex footprint and designed to deliver reliable red dot performance at an accessible price without cutting corners on the specs that matter. Sealed waterproof housing, Shake Awake technology, top-loading battery access, and night vision compatibility are standard across the lineup.