Starlight Instruments

Replaces the stock focuser on Meade 8.0" SCTs and 7" Maksutovs Dual-speed coarse and fine focusing Fine focus without the coarse jumps of the stoc...

Fits only the f/10 Meade 10" and 12" SCTs (not f/8) Replaces stock focuser on LX90, LX200GPS, and LX200 Classic models Dual-speed coarse and fine ...

Replaces the stock focuser knob on Meade f/8 10" and 12" SCTs Dual-speed coarse and fine focusing Fine focus without the coarse jumps of the stock...

Pure Red LED Emitter: Provides illumination that won't spoil your night vision, critical for visual observing and astrophotography. Compact "Min...

Optional 10:1 dual-speed reduction for ultra-fine focus control Available with 0.75" (19.05mm) or 1.5" (38.1mm) of drawtube travel 1.25" Crayford ...

10:1 fine-focus reduction ratio for precise adjustments 8-10 pound lifting capacity supports heavy imaging trains Crayford drive mechanism for zer...

Lifting capacity of 13-15 pounds for heavy imaging trains Rack and pinion drive using the pinion assembly of Starlight's 3.0" focuser 10:1 dual-sp...

Drawtube opening over 3.0" on the visual side: accepts 3" accessories Supports heavy imaging trains with a 15-17 pound lifting capacity Precision ...

Fits Finder Scopes with 40-55mm Outside Diameter Lightweight Ring-Based Design Attaches to Starlight Instruments Feather Touch Focusers FSB Mounti...

Accommodates finders with a 45mm to 53mm outer diameter Designed for Starlight Instruments Feather Touch focusers Precision-machined for a zero-fl...

Securely holds finderscopes and guide scopes from 50mm to 60mm in diameter Precision adjustment screws for accurate, stable alignment Designed for...

Mounts directly to 2.5", 3.0", and 3.5" Feather Touch focusers Includes a red dot finder for intuitive, zero-magnification aiming Provides a stabl...

Adds electronic focus control to William Optics RedCat/SpaceCat telescopes Enables automated, repeatable focusing for astrophotography Requires a ...

Controls 1 focuser standard, or 2 with optional board Connects via USB, Serial, and wired Ethernet Optional 802.11 WiFi for full wireless control ...

Provides manual focus control for the Focuser Boss II system Tactile push-button interface for use at the eyepiece Ideal for quick visual adjustme...

Adds automated, repeatable focusing to Feather Touch focusers Features a simple manual focus override by turning the motor housing Available in th...

Larger diameter for enhanced manual focus precision Improves tactile feel and reduces hand fatigue Direct-fit upgrade for select Feather Touch foc...

Ergonomic upgrade for finer focus control Larger diameter provides a smoother, more precise feel Ideal for high-magnification imaging and visual u...

Notched-out housing and custom-machined drawtube: 385 g for the 1.5" model 10:1 dual-speed fine focus for critical adjustments 8-10 pound lifting ...

Adds Feather Touch dual-speed fine focusing to stock Takahashi focusers Fits Takahashi Epsilon E180 and Mewlon series telescopes Retrofit design i...

Adds 10:1 ratio dual-speed fine focusing Direct retrofit for specific Takahashi 2.5" focusers Replaces only the pinion assembly, retaining the ori...