Focuser Boss II Electronic Focusing Control (Control Box Only)

Name: Focuser Boss II Electronic Focusing Control (Control Box Only)
Brand: Starlight Instruments
SKU: XSHOPS-SKU-4968682
Price: 201.5 USD
Availability: InStock
Rating: 4.8 (5 reviews)

Focuser Boss II Electronic Focusing Control (Control Box Only) - Main image

$201.5 ~~$325~~ In stock

Category: Focusing

The Focuser Boss II Electronic Focusing Control is offered here as the control box only, part of the Starlight Instruments Focuser Boss system. It is listed under the Focusing category and is intended for use with that focusing setup.

Product: Focuser Boss II Electronic Focusing Control (Control Box Only)
Brand: Starlight Instruments
Category: Focusing
SKU: Standard, code FB-II KIT 1
Tags: neaf2020, Special Order

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Customer Reviews (4.8 / 5 · 5 reviews)

Lucy ★★★★★ Oct 21, 2026

The fine adjustment knob is incredibly smooth, making tiny focus tweaks a breeze. I paired it with my existing system and the control box feels solid and well-built.

Sofia E. ★★★★★ Oct 20, 2026

The USB connection worked seamlessly with my existing setup, and the response from the manual focus knob is noticeably more precise than my old controller. Took me a few minutes to figure out the cable routing, but it's been rock-solid during last night's imaging session.

Sofia ★★★★★ Oct 19, 2026

Finally, a control box that actually holds its settings after power loss – no more re-entering focus curves every session. The connector is solid and the buttons have a nice tactile click. Exactly what my imaging rig needed.