180mm Focal Length 50mm Guide Scope with FMC Coated Lens and Quick Focus

This 50mm telescope guide scope is designed to enhance your astronomy setup with bright, wide-field optics, allowing you to easily locate and track guide stars. Ideal for astrophotography and precise celestial navigation, it features a durable metal-aluminum tube, fully multi-coated green lens, and a flexible focusing system for accurate adjustments. The 1.25” ports are compatible with standard accessories, making it a versatile addition to any telescope. With its reliable construction and easy-to-use helical focuser, this guide scope ensures consistent performance for both amateur and advanced astronomers.

Key Features:

• Bright, wide-field 50mm objective lens for clear star tracking

• Fully multi-coated green optics for improved light transmission

• Durable metal-aluminum construction

• Stretch-type quick focus with rotary fine focus for precision

• Standard 1.25” ports compatible with accessories

• Lightweight and portable design for easy telescope integration

Specifications:

• Objective Lens Diameter: 50mm 

• Focal Length: 180mm

• Lens Material: Optical Glass

• Lens Coating: FMC-Green

• Tube Material: Metal-Aluminum

• Interface Size: 1.25” (≈31.7mm)

• Focusing System: Quick Focus + Rotary Fine Focus

Package Contents:

• 1 × 50mm Guide Scope

• 1 × Guide Hoop