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View All / ACCESSORIES & PARTS / Focusers
GSO 2" Rack & Pinion Focuser for Reflectors - Dual Speed

GSO 2" Rack & Pinion Focuser for Reflectors - Dual Speed

NT$7,288
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Description

GSO Rack & Pinion Focuser
Designed for Newtonian and refractor telescopes, ideal for heavy imaging setups.

Load Capacity: 10 kg+ (22 lbs) without slippage

Smooth Control: Dual-speed 10:1 microfocuser, lockable position, laser-etched scale

EAF Ready: Flat housing with pre-drilled holes, works with ZWO EAF (no custom bracket needed)

Construction: CNC-machined, anodized aluminum, brass compression rings

Travel & Size: 50 mm drawtube travel, 79 – 129 mm height range, 59 mm drawtube OD

Optional Bases: Curved plates for 176 mm, 230 mm, 303 mm tubes, or flat/SCT plates

Extras: M56 thread for rotators/adapters, 2"–1.25" adapter included

Perfect upgrade from Crayford for imagers needing rock-solid focus and repeatable results.

Shipping & Payment

Delivery Options

  • FedEx International Priority® (Singapore)
  • 順豐到付
  • EMS (Small items ONLY)(7-14days)
  • FedEx International Priority® (Small items ONLY)(3-5days)
  • Worldwide Shipping (Ask shipping cost before purchase)
  • SELLER DELIVERY
  • 7-11 Pickup and pay in store (C2C)
  • Family Mart Pickup and pay in store (C2C)

Payment Options

  • PayPal
  • Credit Card
  • Pay on Family Mart Store Pickup (C2C)
  • Pay on 7-11 Store Pickup (C2C)

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