PrimaLuceLab SESTO SENSO II 37mm Adapter - SESTOSENSO-AD37II

$120.00
Article number: SESTOSENSO-AD37II
Availability: More on the Way to us
Delivery time: Special Order

The PrimaLuceLab SESTO SENSO 2 37 mm Adapter (part SESTOSENSO-AD37II) is a precision-machined mounting ring that enables the SESTO SENSO 2 robotic focuser to attach securely to focusers with a 37 mm diameter shaft — such as large format focusers like the 3.5″ FeatherTouch or the FSQ-130. 

Key Features

  • Shaft Compatibility: Lets SESTO SENSO 2 (which normally supports 25 mm-diameter shafts) connect to focusers with a 37 mm shaft. 

  • Adapter Installation: The adapter replaces the focuser’s coarse (macrometric) and fine (micrometric) knobs. Once installed, SESTO SENSO 2 mounts directly to it. 

  • Long Bushing Included: Comes with a longer bushing that bridges the focuser’s shaft to the SESTO SENSO 2’s internal flexible drive shaft, ensuring precise mechanical coupling. 

  • Precise Machining: Made from high-quality materials for stable, backlash-free connection — important for high-precision focusing.

  • Compatible Only with SESTO SENSO 2: This adapter is not compatible with the first-generation SESTO SENSO. 

  • Documentation Provided: Includes installation instructions in both English and Italian. 

Use Cases

  • Ideal for astrophotographers using large, high-precision focusers that require a 37 mm shaft.

  • Enables remote or automated focusing when SESTO SENSO 2 is mounted to a focuser that wouldn’t otherwise be supported.

  • Useful in setups where you want to eliminate manual knobs and rely fully on motorized control.

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