High-Zoom Large-Objective Rifle Scopes | 5-50×56 SFIR Rifle Scope with 34mm Tube, Red Illumination, Side Parallax and Push-Pull Locking Turrets BEM5-50X561 SFIR
The BEM5-50X56 SFIR Rifle Scope is positioned as a specialized high-magnification precision optic for benchrest shooting, long-range target shooting, accuracy testing, and advanced sporting rifle applications.
Featuring an extensive 5-50X magnification range, this model is designed for shooters who prioritize detailed target observation and precise aiming from stable shooting positions. The lower magnification settings help users locate targets, while the 50X maximum magnification provides substantial image enlargement for examining fine target details under favorable viewing conditions.
Compared with conventional 5-25X precision rifle scopes, the BEM5-50X56 offers an extended upper magnification range, making it particularly attractive for shooting disciplines where target visibility and fine aiming references are important.
Its 56mm objective lens, 34mm one-piece tube, 0.1MIL adjustments, side parallax control, and push-pull self-locking turrets provide a versatile platform for brands developing high-power competition rifle scopes, precision target optics, and OEM long-range rifle scope collections.
OVERVIEW
Key Advantages and Features
Exceptional 5-50X Magnification Range
The 10X zoom ratio delivers extensive magnification flexibility, allowing users to move between general target observation and detailed high-power viewing.
The 50X setting is particularly valuable for examining fine target details during supported precision shooting.
Large 56mm Objective Lens
The 56mm objective lens provides substantial light-gathering potential for a high-magnification optical system, supporting detailed target observation under suitable lighting conditions.
Precision 0.1MIL Adjustment System
The elevation and windage systems feature 0.1MIL click increments with a specified ±12MIL adjustment range, allowing controlled corrections for precision target shooting and sighting-in.
Side Parallax Adjustment
The side parallax system covers 10 yards to infinity, helping shooters refine focus and reduce parallax error across different shooting distances.
This is particularly useful for high-magnification shooting, where precise eye alignment and target focus become increasingly important.
Push-Pull Self-Locking Turrets
The push-pull locking mechanism helps protect selected turret settings against accidental movement during transportation, handling, and shooting sessions.
Red Illuminated Special Reticle
The red illuminated reticle provides an additional aiming reference against different target backgrounds. Application-specific reticle configurations can be evaluated for OEM precision shooting projects.
Durable 34mm One-Piece Tube
The 34mm one-piece tube provides structural support for the optical and adjustment systems.
Combined with shock resistance, nitrogen filling, and fogproof protection, the scope is designed for demanding outdoor shooting environments.
Broadband Multi-Coated Optical System
The broadband green-coated lens system helps reduce surface reflections and supports image clarity during outdoor observation.
The adjustable diopter allows users to adapt reticle focus to their individual eyesight.
Application Scenarios
Benchrest and Precision Target Shooting
The BEM5-50X56 SFIR is particularly suitable for benchrest shooting and other supported precision shooting applications where detailed target observation is essential.
The 50X maximum magnification allows shooters to examine small target markings more closely, while the 0.1MIL adjustment system provides controlled elevation and windage corrections during sighting-in and accuracy testing.
Its high-power configuration is best suited to stable shooting positions where image movement can be minimized.
Long-Range Precision Shooting
The wide magnification range makes this model suitable for deliberate long-range shooting sessions involving stationary targets.
Shooters can select lower magnification for target location and increase magnification when greater visual detail is required. The side parallax adjustment helps refine focus and reduce parallax error at different target distances.
The push-pull locking turrets add practical value by helping prevent unintended adjustment changes during operation.
Competitive Target Shooting
For precision-oriented shooting competitions, the BEM5-50X56 provides a high-power optical configuration suited to disciplines involving small targets and supported shooting positions.
The combination of fine adjustment increments, a 56mm objective lens, and an illuminated reticle offers a practical foundation for precision-focused competition optics.
Its suitability for specific competition classes depends on the applicable equipment rules and final reticle configuration.
Long-Range Varmint Observation
The BEM5-50X56 can also serve specialized varmint hunting applications where shooters observe small targets across open fields or other expansive terrain.
Its powerful magnification range supports detailed target examination from a fixed position. Lower magnification settings remain useful when a wider field of view or more stable image is needed.
Customizable for Your Brand
Logo and firmware customization available
OEM/ODM support with low MOQ
Custom language interface and startup screens
Customizable Features
- Reticle Design | Custom target, fine crosshair, MOA, or MIL reticle options subject to engineering feasibility.
- Turret Configuration | Customized adjustment markings and turret options for different shooting markets.
- Illumination System | Reticle illumination configurations subject to technical requirements.
- Logo Branding | Private label branding for specialist precision optics collections.
- Optical Coating | Coating options for differentiated product positioning.
- Exterior Finish | Customized housing appearance and surface treatments.
- Packaging & Accessories | Branded packaging, protective accessories, and instruction manuals.
- OEM/ODM Development | Product configuration tailored to target markets, MOQ, and manufacturing feasibility.
Parameters
| Product Code | BEM5-50X561 SFIR |
| Magnification | 5X-50X |
| Weight (g) | 900g |
| Length (mm) | 351mm |
| Objective Lens Diameter | 56mm |
| Eye Relief (mm) | 92-100mm |
| Tube Diameter | 34mm |
| Electronic Lighting | Single Red (Mechanical Lighting) |
| Field of View @100yds | 5X: 5° / 50X: 0.6° @100yds |
| Reticle | Special Reticle |
| Lens Coating | Broadband Multi-coated (Green Film) |
| Elevation Adjustment Range | ±12MIL, 1 Click = 1/10MIL |
| Windage Adjustment Range | ±12MIL, 1 Click = 1/10MIL |
| Locking Method | Push-Pull Self-Locking |
| Shock-Proof | Yes |
| One-piece Tube | Yes |
| Adjustable Diopter | Yes |
| Nitrogen Filled / Fog Proof | Yes |
| Light Transmission | N/A |
| Single Surface Transmission | N/A |
| Diopter Adjustment | N/A |
| Side Parallax | 10yds ~ ∞ |
For B2B buyers, customization options include reticle design, logo branding, optical coating, illumination configuration, packaging, accessories, and OEM/ODM development.
Contact FORESEEN OPTICS to discuss wholesale pricing, MOQ, sample availability, and customized 5-50X56 precision rifle scope solutions for your brand.
