Burris Fullfield 4-16x50 Rifle Scope Illuminated Ballistic E3

Burris Fullfield 4-16x50mm Riflescope

The Burris Fullfield 4-16x50mm #201550 is a versatile hunting and long-range riflescope designed for shooters who want substantial magnification without giving up a useful field of view at lower power. Its 4-16x magnification range, 50mm objective lens and illuminated Ballistic E3 reticle make it well suited to hunting, varmint shooting and precision-oriented applications where target identification and aiming precision are important.

The large 50mm objective helps maximize available light, while Burris high-performance glass and multi-coated lenses provide a bright, clear sight picture. A side-focus parallax adjustment from 25 yards to infinity allows the shooter to refine focus and minimize parallax error across a broad range of distances.

Ballistic E3 Illuminated Reticle

The Ballistic E3 illuminated reticle gives the Fullfield 4-16x50mm a useful combination of ballistic aiming references and low-light visibility. The rear focal plane reticle remains proportionally consistent as magnification changes, making it quick to acquire and easy to use in the field.

The Ballistic E3 reticle is designed around common hunting and shooting applications, providing additional aiming references beyond the central crosshair. Illumination adds another advantage when the reticle needs to stand out against a dark target or background during the lower-light portions of a hunt.

4-16x Magnification for Hunting and Longer Shots

The 4-16x magnification range gives the Fullfield considerably more reach than a traditional low-power hunting scope while retaining a practical low-end setting. At 4x, the scope provides a 27-foot field of view at 100 yards, making target acquisition relatively quick at shorter and moderate distances. At 16x, the field of view narrows to 6.75 feet at 100 yards, providing substantially more target detail for longer-range shooting.

The improved 4x zoom system is designed to provide this broad magnification range in a relatively compact package. The Fullfield 4-16x50mm measures only 12.3 inches long, making it a practical option for hunters who want additional magnification without an excessively long riflescope.

50mm Objective for Bright Low-Light Performance

The 50mm objective lens is an important part of the Fullfield 4-16x50mm's low-light performance. The large objective is designed to gather substantial available light, while the scope's high-performance glass and multi-coated lenses help maximize transmission and reduce glare.

The scope provides an exit pupil ranging from 10.0mm at 4x to 3.8mm at 16x. This gives the shooter a particularly generous exit pupil at lower magnification while maintaining useful optical performance as magnification is increased.

Side-Focus Parallax Adjustment

Unlike a fixed-parallax hunting scope, the Burris Fullfield 4-16x50mm #201550 features side-focus parallax adjustment. The adjustment range extends from 25 yards to infinity, allowing the scope to be focused for everything from relatively close targets to extended-range shooting.

Adjustable parallax is particularly useful at the higher end of the 4-16x magnification range, where small focusing errors can become more noticeable. The side-focus control allows the shooter to make adjustments without changing shooting position.

Rugged Fullfield Construction

The Fullfield is built around a single-piece aluminum body with metal-on-metal components and a double-spring turret system. This construction is designed to withstand heavy use, recoil and the demanding conditions encountered during hunting.

The #201550 uses a 1-inch main tube and standard capped adjustment turrets. The elevation and windage adjustments provide 1/4 MOA clicks with 54 MOA of total adjustment in each direction.

Burris Knob Synergy

Burris Knob Synergy® provides an upgrade path for shooters who want more advanced elevation adjustment as their needs evolve. The system allows compatible Fullfield scopes to be upgraded with different elevation knob configurations, including custom ballistic knobs and zero-click-stop options.

This gives the Fullfield platform additional flexibility for shooters who may eventually want to move from a traditional hunting setup toward a more customized ballistic solution.

Why Choose the Burris Fullfield 4-16x50mm #201550?

The Fullfield 4-16x50mm #201550 is a strong choice for hunters who want more magnification than a traditional 3-9x or 3-12x hunting scope while still retaining a practical low-power setting. The 50mm objective helps with light transmission, the side-focus system provides parallax adjustment from 25 yards to infinity, and the illuminated Ballistic E3 reticle adds versatility when hunting in changing light.

The #201550 is also one of three Fullfield 4-16x50mm configurations. Burris offers the 201552 with a Wind Ret reticle and advanced exposed turrets, while the 201553 uses a non-illuminated Plex reticle with advanced capped turrets. The 201550 is the choice for shooters who specifically want the illuminated Ballistic E3 reticle and standard capped turrets.

Burris Fullfield 4-16x50mm #201550 Specifications