Rhagymadrodd
Thank you for choosing the Monstrum Beast 3-18x50 FFP Rifle Scope. This manual provides detailed instructions for the proper setup, operation, and maintenance of your new rifle scope. Designed for precision long-range applications, this optic features Extra Low Dispersion (ED) glass, a First Focal Plane (FFP) reticle, precision turrets with a configurable zero stop, and comes with a cantilever scope mount. Please read this manual thoroughly before use to ensure optimal performance and safety.

Image: The Monstrum Beast 3-18x50 FFP Rifle Scope with its included cantilever mount.
Gosod a Gosod
1. Gosod y Sgop
The Monstrum Beast 3-18x50 FFP Rifle Scope includes a cantilever scope mount designed for secure attachment and optimal eye relief.
- Sicrhewch fod eich arf saethu wedi'i ddadlwytho a'i bwyntio i gyfeiriad diogel.
- Attach the cantilever mount to your firearm's Picatinny or Weaver rail. Tighten the mount screws evenly to secure it.
- Place the scope into the rings of the cantilever mount. Adjust the scope's position forward or backward to achieve proper eye relief.
- Rotate the scope to ensure the reticle is level. Use a leveling tool for best results.
- Once eye relief and reticle level are set, tighten the scope ring screws evenly and gradually to avoid damaging the scope tube. Refer to the mount's specific torque specifications if available.

Image: The Monstrum Beast scope mounted on a rifle, showing the cantilever mount.
2. Addasiad Dioptr
The diopter adjustment ring, located on the eyepiece, allows you to focus the reticle for your individual eyesight.
- Point the scope at a plain, bright background (e.g., a clear sky or a blank wall).
- Look through the scope and quickly glance away. Then, look back through the scope.
- Adjust the diopter ring until the reticle appears sharp and clear instantly. Avoid staring through the scope for too long during adjustment, as your eye may compensate for blurriness.
3. Battery Installation for Reticle Illumination
The reticle illumination requires a CR2032 battery.
- Unscrew the battery cap located on the illumination control knob.
- Insert a fresh CR2032 battery with the positive (+) side facing outwards.
- Replace the battery cap, ensuring it is securely tightened to maintain water resistance.
Cyfarwyddiadau Gweithredu
1. Addasiad Chwyddiad
The magnification ring is located at the front of the eyepiece. Rotate this ring to adjust the magnification from 3x to 18x.
2. Parallax Adjustment
Parallax is the apparent shift in the reticle's position relative to the target when the shooter's eye moves. The side focus dial (parallax adjustment knob) on your scope allows you to eliminate parallax at various distances.
- With the scope mounted, look through it at your target.
- Adjust the side focus dial until the target image appears sharp and clear.
- To verify parallax is eliminated, move your head slightly up and down, or side to side. The reticle should remain stationary on the target. If it moves, fine-tune the parallax adjustment.

Image: Close-up of the side focus dial, used for parallax adjustment and sharpening the target image.

Image: The parallax adjustment knob, adjustable from 25 yards.
3. Reticle Illumination
The illumination control knob is integrated with the parallax adjustment on the left side of the scope. It offers 6 levels of red illumination.
- Rotate the knob to turn on the illumination and select your desired brightness level.
- Rotate to the "0" position to turn off the illumination.

Image: The illumination control knob, also showing the push-pull locking turrets.
4. Windage and Elevation Turrets with Zero Stop
The scope features precision windage and elevation turrets with 1/4 MOA or 0.1 MIL per click adjustments, depending on your reticle version (CM4 MOA or MM4 MIL). The elevation turret includes a configurable zero stop.
- Adjusting Turrets: Pull up on the turret to unlock it, make your adjustments by rotating, then push down to lock it in place.
- sero: After zeroing your rifle at your desired distance, you can set the zero stop on the elevation turret. Consult the detailed instructions for setting the zero stop, typically found by loosening small set screws on the turret cap and realigning the "0" mark.
- The zero stop allows you to quickly return to your established zero without looking, preventing accidental over-rotation below your zero.

Image: Close-up of the elevation turret, highlighting the zero stop feature.
5. First Focal Plane (FFP) Reticle
Your Monstrum Beast scope features a First Focal Plane (FFP) reticle. In an FFP scope, the reticle is positioned in front of the magnification lens system. This means the reticle's size appears to grow or shrink proportionally with the magnification.
- Benefits of FFP: The subtensions (the spacing between reticle marks) remain accurate at all magnification settings. This is crucial for range estimation, holdovers, and windage corrections, as the values represented by the reticle marks do not change with magnification.
- The CM4 MOA reticle provides both fast target acquisition and detailed ranging information.

Image: Diagram illustrating the difference between First Focal Plane (FFP) and Second Focal Plane (SFP) reticles, showing how FFP reticle subtensions remain constant relative to the target at all magnifications.

Delwedd: View through the scope showing the CM4 MOA reticle at 18x magnification, with detailed markings for ranging and holdovers.
Cynnal a chadw
1. Glanhau Lensys
The lenses of your scope are multicoated with Extra Low Dispersion (ED) glass for superior image quality. Proper cleaning is essential to maintain their performance.
- Use a soft lens brush or compressed air to remove any loose dust or debris.
- Apply a small amount of lens cleaning solution to a microfiber lens cloth.
- Gently wipe the lens surfaces in a circular motion, starting from the center and moving outwards.
- Avoid using harsh chemicals, abrasive cloths, or excessive pressure, as these can damage the lens coatings.

Image: Close-up of the scope's objective lens, showcasing the Extra-Low Dispersion (ED) glass.
2. General Cleaning and Storage
- Wipe the exterior of the scope with a clean, damp brethyn i gael gwared ar faw neu olion bysedd.
- Store the scope in a cool, dry place, preferably in its original packaging or a protective case, when not in use.
- Ensure lens caps are in place to protect the lenses from dust and scratches.
3. Amnewid Batri
If the reticle illumination dims or stops working, replace the CR2032 battery as described in the "Setup and Installation" section.
Datrys problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Blurry Image / Reticle | Incorrect diopter setting, incorrect parallax adjustment, dirty lenses. | Adjust diopter for reticle clarity. Adjust parallax for target clarity. Clean lenses. |
| Reticle Not Illuminating | Dead battery, incorrect battery orientation, illumination knob off. | Replace battery (CR2032) with positive side out. Ensure illumination knob is turned to a numbered setting. |
| Scope Not Holding Zero | Mounting screws loose, scope rings loose, damaged scope. | Check and tighten all mounting screws and scope ring screws. If problem persists, contact customer support. |
| Excessive Eye Relief Issues | Scope positioned incorrectly in mount. | Adjust scope position forward or backward in the mount to achieve optimal eye relief. |
Manylebau
| Nodwedd | Manylyn |
|---|---|
| Chwyddiad | 3-18x |
| Diamedr Lens Amcan | 50mm |
| Math o Reticle | First Focal Plane (FFP) CM4 MOA (also available in MM4 MIL) |
| Math Gwydr | Extra Low Dispersion (ED) Glass, Multicoated Lenses |
| Goleuo | 6 Levels of Red Illumination |
| Cliciwch Gwerth | 1/4 MOA or 0.1 MIL per click |
| tyredau | Precision Push-Pull Locking Turrets with Configurable Zero Stop (Elevation) |
| Addasiad Parallax | Side Focus, adjustable from 25 yards |
| Included Mount | Monstrum Cantilever Scope Mount (1-inch offset, 1.50-inch center height) |
| Lliw | Du |
| Dimensiynau Pecyn Eitem | 15.59 x 5.24 x 4.88 modfedd |
| Pwysau Pecyn | 1.67 Cilogram |
| Rhif Model | FFE31850B-CM4-X |
Gwybodaeth Gwarant
Monstrum products are designed for durability and performance. For specific warranty details regarding your Monstrum Beast 3-18x50 FFP Rifle Scope, please refer to the warranty card included with your product or visit the official Monstrum websafle. Cadwch eich prawf prynu ar gyfer hawliadau gwarant.
Cefnogaeth i Gwsmeriaid
If you have any questions, require technical assistance, or need to report an issue with your Monstrum Beast 3-18x50 FFP Rifle Scope, please contact Monstrum customer support.
- Cymorth Ar-lein: Visit the Monstrum websafle ar gyfer Cwestiynau Cyffredin, cofrestru cynnyrch, a ffurflenni cyswllt.
- E-bost: Refer to your product packaging or the Monstrum websafle ar gyfer y cyfeiriad e-bost gwasanaeth cwsmeriaid mwyaf cyfredol.
When contacting support, please have your product model number (FFE31850B-CM4-X) and purchase information readily available.