Optique vectorielle SCFF-58

Vector Optics SCFF-58 Sentinel 5-25x50 HD FFP Riflescope User Manual

Modèle : SCFF-58

1. Produit terminéview

The Vector Optics Sentinel series riflescopes are designed for both sport shooting and hunting applications. This 5-25x50 HD FFP model offers a true 5x zoom factor and high-resolution lanthanum lenses for clear, sharp images and realistic color accuracy. It is an ideal choice for beginners seeking experience with First Focal Plane (FFP) reticles.

Caractéristiques principales :

  • True 5x zoom factor.
  • High-resolution lanthanum lenses for superior image clarity and color fidelity.
  • First Focal Plane (FFP) reticle.
  • Illuminated reticle with 6 brightness levels.
  • Elevation adjustment up to 80 MOA with Zero Stop function.
  • Windage adjustment up to 60 MOA.
  • Shockproof, rainproof, and fogproof construction.
Vector Optics SCFF-58 Sentinel 5-25x50 HD FFP Riflescope

Image 1.1: The Vector Optics SCFF-58 Sentinel 5-25x50 HD FFP Riflescope, showcasing its overall design and turrets.

2. Contenu du colis

Please inspect the package carefully to ensure all components are present and undamaged.

  • Vector Optics SCFF-58 Sentinel 5-25x50 HD FFP Riflescope
  • Mounting Rings (for 21mm Picatinny/Weaver rails)
  • Chiffon de nettoyage
  • Protective Lens Caps (for objective and eyepiece)
  • Sunshade Tube
  • Pile CR2032 (préinstallée ou fournie séparément)
Package contents of Vector Optics SCFF-58 riflescope

Image 2.1: All items included in the package: riflescope, mounting rings, cleaning cloth, lens caps, and sunshade.

3. Configuration et installation

3.1 Montage de la lunette de visée

  1. Assurez-vous que votre arme à feu est déchargée et pointée dans une direction sûre.
  2. Attach the provided mounting rings to your 21mm Picatinny/Weaver rail. Position them appropriately for optimal eye relief.
  3. Placez la lunette de visée dans les moitiés inférieures des anneaux.
  4. Install the upper halves of the rings and tighten the screws evenly, ensuring the riflescope is level and the reticle is plumb. Do not overtighten.
  5. Adjust the riflescope forward or backward in the rings to achieve the correct eye relief for your shooting position.

3.2 Réglage dioptrique

The diopter adjustment allows you to focus the reticle for your individual eyesight, ensuring a sharp reticle image.

  1. Pointez la lunette de visée vers un fond uni et lumineux (par exemple, un ciel dégagé ou un mur blanc).
  2. Look through the eyepiece and quickly glance away. Then, look back through the eyepiece.
  3. Adjust the diopter ring (located on the eyepiece) until the reticle appears perfectly sharp and clear the instant you look through the scope.
  4. Once set, avoid further adjustment unless your eyesight changes or another user adjusts it.

3.3 Battery Installation (for Illuminated Reticle)

The illuminated reticle requires a CR2032 battery.

  1. Locate the illumination control knob, typically on the left side of the riflescope.
  2. Dévissez le capuchon de la batterie.
  3. Insérez une pile CR2032 neuve avec le côté positif (+) orienté vers l'extérieur.
  4. Revissez fermement le bouchon de la batterie.

4. Utilisation de la lunette de visée

4.1 Réglage du grossissement

The riflescope features a 5-25x magnification range. Rotate the magnification ring (located near the eyepiece) to adjust the power. The numbers on the ring indicate the current magnification setting.

Riflescope with 5-25x magnification

Image 4.1: The riflescope showing its 5-25x magnification capability.

4.2 Réglage de la parallaxe

Parallax is the apparent movement of the reticle in relation to the target when the shooter's eye moves off-center. The parallax adjustment knob (typically on the left side, opposite the windage turret) allows you to eliminate parallax error at various distances.

  • Rotate the parallax adjustment knob to match the approximate distance to your target.
  • To fine-tune, look through the scope and move your head slightly up and down or side to side. If the reticle appears to shift relative to the target, adjust the parallax knob until the reticle remains stationary.
  • The parallax adjustment range is from 10 yards (9.144 meters) to infinity.

4.3 Réglage de la dérive et de l'élévation

The windage (horizontal) and elevation (vertical) turrets are used to adjust the point of impact of your shots. Each click of the turret moves the point of impact by a specific amount.

  • Valeur du clic : Each click adjusts the point of impact by 1/4 MOA (Minute of Angle).
  • Ajustement de l'élévation : The elevation turret (top) provides up to 80 MOA of vertical adjustment. It features a Zero Stop function, allowing you to return to your zero setting quickly and reliably.
  • Ajustement de la dérive : The windage turret (right side) provides up to 60 MOA of horizontal adjustment.
  • To adjust, lift the turret cap (if present) or rotate the exposed turret. Turn the turret in the direction indicated to move the point of impact.
Riflescope turrets for fine adjustment

Image 4.2: Fine adjustment turrets. Each click equals 1/4 MOA. The scope offers 60 MOA windage and 80 MOA elevation adjustment.

4.4 Illuminated Reticle

The reticle can be illuminated in red with 6 adjustable brightness levels. Rotate the illumination control knob (often integrated with the parallax knob) to turn the illumination on/off and select the desired brightness level. Turn it off when not in use to conserve battery life.

4.5 First Focal Plane (FFP) Reticle

This riflescope features a First Focal Plane (FFP) reticle. In an FFP scope, the reticle physically changes size as you adjust the magnification. This means that the subtensions (the spacing between reticle marks) remain constant relative to the target, regardless of the magnification setting. This is beneficial for range estimation and holdovers at any power setting.

Reticle on the 1st Focal Plane

Image 4.3: View of the reticle, illustrating its position on the First Focal Plane.

Reticle dimensions and markings

Image 4.4: Detailed diagram showing the reticle dimensions and MOA markings.

5. Entretien

5.1 Nettoyage des lentilles

To maintain optimal optical performance, keep the lenses clean. Use the provided cleaning cloth or a high-quality lens cleaning kit.

  • Gently brush off any loose dust or debris from the lens surfaces.
  • Apply a small amount of lens cleaning solution (if using) to the cleaning cloth, not directly to the lens.
  • Essuyez les lentilles en effectuant un mouvement circulaire, en partant du centre et en allant vers l'extérieur.
  • Avoid using harsh chemicals, abrasive cloths, or excessive force, as this can damage the lens coatings.

5.2 Entretien et stockage généraux

  • Always use the protective lens caps when the riflescope is not in use to prevent scratches and dust accumulation.
  • Rangez la lunette de visée dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes.
  • The riflescope is designed to be shockproof, rainproof, and fogproof, but avoid unnecessary exposure to harsh conditions or impacts.
  • Periodically check all mounting screws and rings for tightness.

6. Dépannage

If you encounter issues with your riflescope, please refer to the following common problems and solutions:

ProblèmeCause possibleSolution
L'image est floue ou hors de la mise au pointIncorrect diopter setting; Parallax not adjusted; Objective lens dirtyAdjust diopter for reticle sharpness; Adjust parallax for target sharpness; Clean objective lens.
L'illumination du réticule ne fonctionne pas.Battery depleted or incorrectly installed; Illumination knob offReplace CR2032 battery, ensuring correct polarity; Turn illumination knob to a brightness setting.
Point of impact shifts unexpectedlyMounting rings loose; Riflescope damaged; Recoil shockCheck and tighten all mounting screws; If damage is suspected, contact support; Ensure proper mounting technique.
Formation de buée à l'intérieur de la lunetteExtreme temperature changes; Seal compromiseAllow scope to acclimate to temperature; If persistent, contact support as internal seals may be compromised.

If these solutions do not resolve your issue, please contact Vector Optics customer support for further assistance.

7. Spécifications

Detailed technical specifications for the Vector Optics SCFF-58 Sentinel 5-25x50 HD FFP Riflescope:

FonctionnalitéSpécification
Numéro de modèleSCFF-58 (also referred to as SCFF-44 in some documentation)
Grossissement5-25x
Diamètre de l'objectif55 mm
Diamètre du tube30 mm
Pupille de sortie10-2 mm
Longueur totale355 mm (13.98 pouces)
Poids792 g (1.75 lb)
Dégagement oculaire optimal95 mm
Domaine de View (à 100 m)7.7-1.5 m (4.4-0.88°)
Plage de réglage de l'élévation80 MOA
Plage de réglage du vent60 MOA
Cliquez sur Valeur1/4 MOA
Réglage de la parallaxe10 yards (9.144 m) to infinity
Illumination du réticuleRed, 6 adjustable levels
Compensation dioptrique-2 à +2
Type de batterieCR2032 (inclus)
Résistance environnementaleShockproof, Rainproof, Fogproof
Tested Calibers.22LR, .223, 5.56mm, .308WIN, .300WIN, 30-06, 12GA
MatérielAluminium, plastique, verre
Riflescope dimensions, weight, tube diameter, and caliber compatibility

Image 7.1: Key physical specifications including length (355mm), weight (792g), tube diameter (30mm), and compatible calibers.

Detailed dimensional drawing of the riflescope

Image 7.2: Comprehensive dimensional drawing of the riflescope, showing various measurements in millimeters and inches.

8. Garantie et assistance

8.1 Informations sur la garantie

Vector Optics products are typically covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official Vector Optics webConsultez ce site pour connaître les conditions générales de garantie spécifiques applicables à votre région.

8.2 Assistance clientèle

For technical assistance, warranty claims, or any other inquiries regarding your Vector Optics SCFF-58 Sentinel riflescope, please contact Vector Optics customer support. Contact details can usually be found on the official Vector Optics website ou dans l'emballage du produit.

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