Burris BTC35 v2 RT3 Combo Thermal Rifle Scope Review

First Thoughts on the Burris BTC35 v2 RT3 Combo Thermal Rifle Scope

The Burris BTC35 v2 RT3 Combo Thermal Rifle Scope enters a market flooded with thermal optics, promising to transform a standard riflescope into a night-vision powerhouse. Burris, a name synonymous with quality optics, aims to deliver adaptability and clarity in low-light conditions with this clip-on thermal attachment. What immediately grabs attention is its advertised 750-yard detection range and multiple color palettes, suggesting versatility for various environments.

For years, I’ve relied on traditional night vision for nocturnal hunting and wildlife observation. The challenge has always been the limitations of image intensifiers in dense foliage or complete darkness. The Burris BTC35 v2 RT3 Combo piqued my interest as a potential solution – a device promising to cut through the darkness with thermal imaging and extend my effective range.

Upon unboxing, the unit feels solid and well-constructed. The weight, at 16.2 ounces, is noticeable but manageable. The matte black finish appears durable. My initial impression is that Burris has focused on building a rugged piece of equipment, ready for the rigors of field use.

I considered options from Pulsar and Armasight before deciding on the Burris. I chose the BTC35 v2 RT3 Combo due to Burris’s reputation for reliable customer service and clear glass, hoping these qualities would extend to their thermal line. I was cautiously optimistic. This wasn’t cheap, so it needed to deliver.

Real-World Testing: Putting Burris BTC35 v2 RT3 Combo Thermal Rifle Scope to the Test

First Use Experience

My first outing with the Burris BTC35 v2 RT3 Combo was a nighttime hog hunt in central Texas. The terrain was a mix of open fields and dense brush, ideal for testing the optic’s range and performance in varying visibility conditions. I attached the unit to my existing Leupold VX-3 3.5-10×50 riflescope using the included M33.5 x 0.75 adapter.

The BTC35 v2 RT3 Combo performed admirably in open fields. I could easily detect heat signatures of hogs out to around 600 yards. The detail wasn’t crystal clear at that range, but enough to confidently identify my targets. In the denser brush, the thermal imaging truly shone. The unit allowed me to spot hogs bedded down in thick cover where traditional night vision would have been useless.

Getting used to the thermal image took some adjustment. The five color palettes offered different levels of contrast and detail, and it took experimenting to find the best settings for my eyes and the environment. My initial concern was the learning curve, but after a few hours, I felt comfortable navigating the menus and adjusting the settings on the fly. One surprise was battery life. The CR123/16340 battery drained faster than I anticipated, requiring me to carry spares.

Extended Use & Reliability

After several months of regular use, the Burris BTC35 v2 RT3 Combo has proven to be a reliable addition to my hunting gear. The unit has held up well to exposure to dust, rain, and temperature fluctuations. The exterior shows minor scratches, but the optic itself remains unaffected.

Cleaning the lens is simple, requiring only a soft cloth and lens cleaner. Maintaining the unit has been straightforward. I always remove the battery after each use and store the optic in a padded case to prevent damage.

Compared to my previous experiences with traditional night vision, the Burris thermal clip-on offers a significant advantage in terms of detection range and the ability to see through obstructions. The image quality isn’t as sharp as some higher-end thermal scopes I’ve tested, but the versatility and ease of use make it a worthwhile upgrade.

Breaking Down the Features of Burris BTC35 v2 RT3 Combo Thermal Rifle Scope

Specifications

• The Burris BTC35 v2 RT3 Combo Thermal Rifle Scope boasts a magnification of 1-4x. This range provides versatility for close-quarters and medium-range engagements.
• It features a 35mm objective lens. This allows for ample light gathering and a reasonable field of view.
• The field of view is 7.80 – 5.90 degrees. This is sufficient for target acquisition in various scenarios.
• Power comes from a CR123/16340 battery. Expect shorter run times from the CR123s.
• The unit weighs in at 16.20 oz. This is reasonably light for a thermal clip-on, minimizing added bulk to the host rifle.
• It has a focus range of 750 yards. This provides substantial reach for spotting targets at distance.
• The resolution is 400×300 at 50Hz. This provides a clear thermal image with a smooth refresh rate.

These specifications matter because they directly impact the user’s ability to detect, identify, and engage targets in low-light environments. The magnification range offers flexibility, while the resolution and refresh rate ensure a usable thermal image. The weight is manageable, and the detection range is impressive for a clip-on unit.

Performance & Functionality

The Burris BTC35 v2 RT3 Combo excels at its primary function: converting a standard riflescope into a thermal optic. The 750-yard detection range is accurate, allowing for confident target acquisition at medium distances. The thermal imaging is clear and responsive, even in challenging weather conditions.

A notable strength is the ease of attachment and detachment. The M33.5 x 0.75 threaded eyepiece SmartClip makes for a quick and secure connection to compatible riflescopes. A weakness is the battery life, which could be improved.

Overall, the Burris meets expectations for a mid-range thermal clip-on. The performance is solid, and the features are well-executed.

Design & Ergonomics

The BTC35 v2 RT3 Combo is constructed from durable materials that feel robust and well-made. The 16.2 oz weight is manageable, adding minimal bulk to the host rifle. The controls are intuitive and easily accessible, even with gloves.

The unit is relatively user-friendly, although navigating the menus takes some initial practice. The button layout is logical, and the display is clear and easy to read.

Durability & Maintenance

Based on my experience, the Burris BTC35 v2 RT3 Combo is built to last. The housing is resistant to scratches and impacts, and the lens is coated to repel water and dust. I expect this unit to provide years of reliable service with proper care.

Maintaining the optic is simple. Regularly cleaning the lens and storing the unit in a protective case are the primary requirements. No specialized tools or knowledge are needed for basic maintenance.

Accessories and Customization Options

The Burris BTC35 v2 RT3 Combo includes the M33.5 x 0.75 threaded eyepiece SmartClip for attachment to compatible riflescopes. It also features a 1/4-20 interface for M1913 QD Mounts, allowing for versatile mounting options on various platforms.

While the BTC35 v2 RT3 Combo is primarily designed to work with existing riflescopes, aftermarket accessories like external battery packs and improved mounting solutions can enhance its functionality. The unit is compatible with standard CR123/16340 batteries, providing flexibility in power options.

Pros and Cons of Burris BTC35 v2 RT3 Combo Thermal Rifle Scope

Who Should Buy Burris BTC35 v2 RT3 Combo Thermal Rifle Scope?

The Burris BTC35 v2 RT3 Combo is perfect for hunters seeking to extend their range and effectiveness in low-light conditions. It’s also well-suited for ranchers dealing with nocturnal predators or landowners needing to monitor their property at night. The clip-on design makes it a versatile option for those who want to switch between daytime and nighttime shooting without needing a dedicated thermal rifle.

This product might not be ideal for users who demand the absolute highest image quality and are willing to pay a premium for it. Also, those who require extended battery life without the hassle of carrying spares might want to consider alternative options with larger battery capacities.

A must-have accessory is a reliable external battery pack to extend the operating time.

Conclusion on Burris BTC35 v2 RT3 Combo Thermal Rifle Scope

The Burris BTC35 v2 RT3 Combo Thermal Rifle Scope delivers on its promise of transforming a standard riflescope into a thermal optic. The 750-yard detection range, multiple color palettes, and easy clip-on design make it a versatile and effective tool for nighttime hunting and surveillance. While the battery life could be improved, and the image clarity isn’t top-tier, the overall performance and durability justify the price of $2,707.99.

I would personally recommend the Burris BTC35 v2 RT3 Combo to anyone looking for a reliable and affordable thermal clip-on. It offers a significant upgrade over traditional night vision and provides a practical solution for extending your shooting capabilities in low-light conditions. If you’re ready to step into the world of thermal optics, the Burris BTC35 v2 RT3 Combo is a solid choice. Consider investing in an external battery pack to maximize your time in the field.