Description
The EOTech Vudu 1-10x28mm FFP Tan SR4 Riflescope VDU1-10FFSR4TAN is a versatile optic designed for both close-quarters and long-range engagements. With a true 1X magnification, it functions as a red dot sight, providing quick target acquisition. The 10X magnification allows for precision shots at extended distances, making it ideal for various shooting scenarios.
This riflescope features the SR-4 MOA reticle, which includes an illuminated speed ring and a hash-marked inner crosshair for ranging, holdover, and wind compensation. The reticle's 1MOA center aiming dot ensures accurate targeting, while the clean sight picture enhances downrange visibility. The scope's crystal-clear glass and anti-reflective coatings provide exceptional clarity and light transmission.
Constructed from aircraft-grade aluminum, the Vudu 1-10x28mm is both lightweight and durable. It includes easy-to-use illumination controls with 10 brightness levels and a two-hour automatic shutoff to preserve battery life. The scope is also shock-resistant, fog-resistant, and water-resistant, ensuring reliable performance in various conditions.
Ideal For: Hunters, competitive shooters, and tactical operators who require a versatile optic capable of both close-range and long-range engagements.
Features:
- AIRCRAFT GRADE: Made from aircraft-grade aluminum with a single-piece construction and anodized finish for extreme durability.
- ILLUMINATION CONTROLS: Easy-to-use push-button controls with 10 brightness levels and a two-hour automatic shutoff.
- RETICLE: SR-4 MOA reticle with an illuminated speed ring and hash-marked inner crosshair for ranging, holdover, and wind compensation.
- MAGNIFICATION: True 1X magnification for close-quarters engagements and 10X magnification for long-range precision.
- GLASS QUALITY: Crystal-clear glass with anti-reflective coatings for exceptional clarity and light transmission.
- SHOCK RESISTANT: Rugged design prevents damage from heavy recoil and rough handling.
- FOG RESISTANT: Nitrogen gas purging prevents internal fogging over the operating temperature range.
- WATER RESISTANT: Single-piece tube and o-ring seals prevent moisture and dust from entering the scope.
Specifications Table:
| Specification | Detail |
|---|---|
| Model | EOTech Vudu 1-10x28mm FFP Tan SR4 Riflescope |
| SKU | VDU1-10FFSR4TAN |
| Magnification Range | 1-10x |
| Objective Lens Diameter | 28mm |
| Tube Diameter | 34mm |
| Overall Length | 10.63" (270 mm) |
| Weight | 21.3 oz (603 g) |
| Field of View at 100 Yards (1x) | 116.6 ft (35.5 m) |
| Field of View at 100 Yards (10x) | 11.7 ft (3.6 m) |
| Eye Relief (1x) | 3.27-3.90" (83-99 mm) |
| Eye Relief (10x) | 3.35-3.62" (85-92 mm) |
| Reticle Options | SR-4 MOA, SR-5 MRAD, LE-5 MRAD |
| Adjustment Graduation Per Click | 0.25 MOA |
| Total Elevation Travel | 100 MOA |
| Total Windage Travel | 80 MOA |
| Power Source | CR2032 battery |
What's Included:
- Vudu® 1-10X28 Rifle Scope
- Operator Manual
- Reticle Manual
- Throw Lever
- Lens Cleaning Cloth
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)