SIG Sauer Unveils the OSCAR6 HDX PRO Spotting Scope
Author: Aleksa M. | Publish Date: Jun 27, 2025 | Fact checked by: Marko Lalovic
SIG Sauer has introduced what they're calling a revolutionary advancement in optics technology with the launch of their OSCAR6 HDX PRO spotting scope. This cutting-edge optical device represents a significant leap forward in image stabilization technology, specifically designed to meet the demanding needs of professional shooters and hunters who require exceptional clarity and precision in the field.

Advanced Optical Design and Performance
The OSCAR6 HDX PRO showcases SIG Sauer's commitment to optical excellence through its sophisticated engineering. Built around a roof prism configuration, this spotting scope delivers exceptional image quality through its variable magnification system ranging from 16x to 32x magnification, paired with a generous 60mm objective lens that maximizes light gathering capability.
The scope's optical foundation is built upon HDX glass technology, which provides superior clarity and light transmission. What truly sets this spotting scope apart is its integration of SIG's proprietary Optical Image Stabilization technology, creating a viewing experience that remains steady even in challenging field conditions.
Key Optical Specifications
The OSCAR6 HDX PRO's optical performance is defined by several critical specifications that directly impact user experience in the field. The eye relief measurement varies from 22mm at lower magnification to 16mm at higher magnification settings, accommodating different shooting positions and eyewear configurations. The field of view spans an impressive range from 2.4 to 3.4 degrees, providing adequate coverage for target acquisition and observation.
One particularly noteworthy feature is the minimum focusing distance of just 5 meters, making this spotting scope versatile for both long-range observation and closer-range applications. The second focal plane design ensures consistent reticle appearance across the entire magnification range, which is particularly beneficial for varied lighting and distance conditions.

Revolutionary Image Stabilization Technology
OmniScan™ Optical Image Stabilization
At the heart of the OSCAR6 HDX PRO lies SIG Sauer's breakthrough OmniScan™ Optical Image Stabilization technology. This advanced system utilizes a sophisticated digital accelerometer that continuously monitors user movement and environmental vibrations, automatically adjusting the level of correction to maintain a stable image.
The system's intelligence lies in its ability to differentiate between intentional movements and unwanted vibrations, providing precise compensation that enhances image clarity without interfering with natural tracking motions. This technology proves especially valuable during extended observation sessions or when shooting from unstable positions.
Image Compensation Features
The OSCAR6 HDX PRO incorporates a 0° image compensation angle, ensuring that the viewed image maintains proper orientation regardless of the scope's position. This feature eliminates the disorientation that can occur with traditional spotting scopes when used at various angles, making it more intuitive for users to maintain situational awareness.

Premium Coating Systems and Durability
Advanced Lens Protection
SIG Sauer has equipped the OSCAR6 HDX PRO with a comprehensive suite of protective coatings designed to ensure optimal performance in harsh environmental conditions. The SpectraCoat™ technology enhances light transmission while reducing unwanted reflections, contributing to the scope's exceptional image quality.
Lens Armor™ coating provides additional protection against scratches and abrasions that can occur during field use, while the HDX PRO coatings significantly enhance light transmission and reduce glare. The Lens Shield™ technology adds another layer of protection, ensuring that the optical elements remain clear and functional even in challenging weather conditions.
Weather Protection and Build Quality
The spotting scope meets IPX7 waterproof standards, providing confidence in wet weather conditions and ensuring internal components remain protected from moisture ingress. The fogproof performance guarantees clear optics across temperature variations, preventing internal fogging that could compromise visibility during critical moments.
Physical Design and Mounting Options
Construction and Ergonomics
The OSCAR6 HDX PRO measures 11.5 inches in overall length and weighs 55.2 ounces with batteries installed, striking a balance between portability and optical performance. The scope comes finished in Flat Dark Earth (FDE), providing a professional appearance that blends well with tactical and hunting environments.
Mounting System
Professional users will appreciate the integrated ARCA-SWISS tripod mount, which provides seamless compatibility with professional-grade tripod heads. This built-in mounting system eliminates the need for additional adapters and ensures a secure, stable platform for extended observation sessions.
Power and Operational Features
Battery Performance
The OSCAR6 HDX PRO operates on two AA alkaline batteries, providing up to 50 hours of continuous runtime. This impressive battery life ensures that the image stabilization system remains operational throughout extended field sessions without frequent battery changes.
Included Accessories
SIG Sauer has included a comprehensive accessory package with the OSCAR6 HDX PRO. The kit includes a hand strap for secure carrying, a molded EVA foam case for protection during transport and storage, a removable sunshade to reduce glare in bright conditions, and a rubber eyecup for comfortable extended viewing sessions.

Product Specifications Summary
Optical Performance:
- Variable magnification: 16x to 32x
- Objective lens diameter: 60mm
- Eye relief: 22mm to 16mm
- Field of view: 2.4 to 3.4 degrees
- Minimum focusing distance: 5 meters
- Focal plane: Second
- Prism design: Roof prism
Technology Features:
- OmniScan™ Optical Image Stabilization Technology
- HDX PRO™ Optical System with enhanced light transmission and glare reduction
- 0° Image Compensation Angle
- Digital accelerometer for movement detection
Construction and Durability:
- Finish: Flat Dark Earth (FDE)
- Weather protection: IPX7 Waterproof and Fogproof
- Protective coatings: SpectraCoat™, Lens Armor™, HDX PRO, and Lens Shield™
- Integrated ARCA-SWISS mounting base
Power and Dimensions:
- Battery type: (2) AA Alkaline
- Runtime: Up to 50 hours
- Overall length: 11.5 inches
- Weight: 55.2 ounces (with batteries)
Included Equipment:
- Hand strap
- Molded EVA foam case
- Removable sunshade
- Rubber eyecup
Industry Leadership and Innovation
According to Andy York, President of Electro-Optics at SIG Sauer, "SIG SAUER's revolutionary Optical Image Stabilization™ technology continues to push boundaries and is now available in the OSCAR6™ HDX PRO image stabilized spotting scope. The OSCAR6™ HDX PRO redefines what's possible in field optics and provides clarity in motion to our elite end-users who trust and expect SIG SAUER to deliver transformational systems."
Target Applications and Users
The OSCAR6 HDX PRO is specifically engineered for hunting and long-range precision shooting applications. Its combination of advanced image stabilization, premium optics, and rugged construction makes it an ideal choice for professional shooters, competitive marksmen, and serious hunters who demand the highest level of optical performance.
The scope's versatility also makes it suitable for tactical applications, wildlife observation, and any scenario where stable, high-magnification optics are essential for mission success.
Warranty and Support
SIG Sauer stands behind the OSCAR6 HDX PRO with their Infinite Guarantee™, providing comprehensive coverage that reflects the company's confidence in their product quality and manufacturing standards.
Pricing and Availability
The SIG Sauer OSCAR6 HDX PRO Image-Stabilized Spotting Scope is available at a retail price of $1,999.99, positioning it as a premium optical solution for users who require the ultimate in spotting scope performance and reliability.
| Specifications | OSCAR6 HDX PRO |
|---|---|
| COLOR | Flat Dark Earth (FDE) |
| MAGNIFICATION | 16-32X |
| OBJECTIVE LENS DIAMETER | 60 mm |
| OVERALL LENGTH | 11.5 in |
| WEIGHT | 55.2 oz w/Battery |
| BATTERY INCLUDED | Yes |
| BATTERY | (2) AA Alkaline Battery |
| PRISM TYPE | Roof Prism |
| CARRY CASE INCLUDED | Yes |
| BDX ENABLED | No |
| HDX GLASS | Yes |
| IMAGE STABILIZATION | Yes |
| EYE RELIEF | 22 mm – 16 mm |
| FOCAL PLANE | Second |
| FIELD OF VIEW | 2.4° - 3.4° |
| NEAR FOCUS (M) | 5m |
| COATING TYPE | SpectraCoat, Lens Armor, HDX PRO, Lens Shield |
| TRIPOD MOUNT | ARCA-SWISS |
| WATERPROOF | Yes |
| WATERPROOF RATING | IPX-7 |
| WARRANTY | SIG SAUER Electro-Optic Infinite Guarantee |
| APPLICATION | Hunting, Long Range Precision |
Author:
Aleksa Miladinovic

Aleksa Miladinovic is a passionate technology enthusiast born and raised in Serbia, whose interest in defense technology was sparked by his country's rich firearms manufacturing heritage. His journey began when attending a Partner defense exhibition in Belgrade, where he was captivated by the innovative engineering and precision mechanics behind modern defense systems. With Serbia being a significant producer of military equipment in the region, Aleksa has developed a deep appreciation for the technical advancements and engineering excellence that the firearms industry represents.