Rusan Modular Adapter - Connector M52x0.75 with Orientation

• Orientation feature: The built-in orientation function helps align the clip-on device correctly to the riflescope, which matters for a level image and consistent handling when mounting and removing the unit.
• M52x0.75 connector thread: This connector is made for clip-on devices that use an M52x0.75 thread, giving a precise mechanical interface within the Rusan modular system.
• Modular system design: As part of the Rusan Accessories modular platform, the connector lets one clip-on setup be adapted more flexibly across compatible riflescope and device combinations.
• Compact metal construction: With a listed weight of 0.07 kg, the connector adds only modest bulk, helping keep a clip-on setup practical for field use.
• Purpose-built for thermal clip-ons: Designed as an accessory for thermal clip-on devices, it forms a dedicated link in a system intended for secure and repeatable attachment.

About the Rusan Accessories Series

Rusan Accessories is the part of the Rusan range dedicated to the practical hardware that connects optics, riflescopes, and clip-on devices into a usable field setup. The series includes adapters and reduction rings for night-vision and thermal clip-on devices, alongside other mounting-related components that support different riflescope and device combinations. A key distinction within the range is the availability of both conventional and modular adapter systems, giving users a choice between a more fixed configuration and a more flexible platform.

The modular concept is especially important for shooters who want to use one clip-on device with multiple rifles or who need to pair different clip-on units with different optics. Rusan developed this system to make those changes more straightforward while keeping the connection purpose-built for hunting optics and thermal imaging use. The adapter family also covers products for specific night-vision and thermal-device systems, plus related accessories and spare parts, so the series is built around compatibility, serviceability, and practical integration rather than one-size-fits-all mounting.

About the Rusan Modular Adapter - Connector M52x0.75 with Orientation

The Rusan Modular Adapter - Connector M52x0.75 with Orientation is a dedicated connector for integrating a compatible thermal clip-on device into the Rusan modular adapter system. Its defining feature is the M52x0.75 thread, which matches clip-on devices built around that thread standard, creating the device-side interface needed for a modular mounting setup. In practice, that makes this part an important link between the clip-on unit and the rest of the adapter assembly.

The added orientation function is what separates this version from a basic threaded connector. On a clip-on setup, correct rotational alignment matters because the image must sit properly in relation to the riflescope. An orientation-capable connector helps position the device correctly, which is useful for maintaining a tidy, level installation and for avoiding the small alignment issues that can complicate field use.

Because it belongs to a modular system, this connector is suited to shooters who want more flexibility than a single fixed adapter can offer. It supports a setup philosophy in which the clip-on interface and the riflescope-side components are selected as separate parts, making it easier to configure equipment around specific optics. With a listed weight of 0.07 kg and a black finish, it remains a compact, purpose-built accessory rather than an oversized add-on.

About Rusan

Rusan-Mikron is a Croatian manufacturer based in Marija Bistrica, with roots in the Rusan family’s metalworking business dating back to 1983. Željko Rusan opened a gunsmith shop in 1986, and the company moved into producing scope mounts in 1993. That background is important because it explains why Rusan is closely associated with the mechanical side of sporting optics: precise interfaces, repeatable mounting, and firearm-specific fit.

Today, the company manufactures scope mounts, rings, Picatinny rails, and firearm tuning products, as well as adapter systems for night-vision and thermal-imaging devices. Rusan introduced its clip-on sight adapter clamp in 2009, and it remains particularly well known for adapter solutions that connect thermal and night-vision clip-ons to daytime optics. In this category, the brand’s reputation is built on practical engineering, broad compatibility, and a strong focus on metal components for hunting and shooting applications.

Main Features

• Product type: Connector with orientation
• Accessory series: Rusan Accessories
• Accessories for: Thermal Clip-on
• Thread / device: M52x0.75
• Orientation: Yes
• Adapter system: Modular
• Weight: 0.07 kg
• Color: Black
• Made in: Croatia
• Warranty: 10 years

Warranty

Rusan provides a 10-year warranty for this modular adapter connector.