Celestron FirstScope Accessory Kit - 20mm & 6mm Kellner Eyepieces, 2x Barlow, Moon Filter, Cleaning Cloth

Expand your Celestron FirstScope's capabilities with this comprehensive accessory kit, featuring two Kellner eyepieces (20mm and 6mm) that deliver sharp, high-contrast views of the Moon, planets, and brighter deep-sky objects. The included 2x Barlow lens doubles the magnification of each eyepiece, while the Moon filter reduces glare for comfortable lunar observation. A microfiber cleaning cloth keeps your optics pristine.

Overview

Designed specifically for the Celestron FirstScope series, this kit provides everything you need to enhance your viewing experience. The 20mm eyepiece offers a wide, low-power field of view ideal for locating objects and observing large star clusters. Switch to the 6mm eyepiece for high-magnification views of lunar craters and planetary details. Add the 2x Barlow lens to effectively double your eyepiece collection, giving you four magnification options from a single kit.

What stands out

• Two 1.25-inch Kellner eyepieces (20mm and 6mm) with 3-element optical design for crisp images
• 2x Barlow lens doubles magnification of both eyepieces for versatile viewing
• Moon filter reduces glare and increases contrast for detailed lunar observation
• Microfiber cleaning cloth safely removes dust and fingerprints from optics
• All components fit standard 1.25-inch focusers, compatible with FirstScope and many other telescopes

Technical details

• Eyepiece 1: 20mm focal length, Kellner design, 1.25-inch barrel
• Eyepiece 2: 6mm focal length, Kellner design, 1.25-inch barrel
• Barlow lens: 2x magnification, 1.25-inch barrel
• Filter: Moon filter, 1.25-inch thread
• Cleaning accessory: Microfiber cloth
• Total components: 5 pieces
• Compatible with: Celestron FirstScope series (76mm reflector)

Our verdict

A must-have upgrade for FirstScope owners, this kit instantly expands your observing options with quality eyepieces and essential accessories. The Kellner design ensures good eye relief and sharpness, while the Barlow and Moon filter add versatility for planetary and lunar sessions. The included cleaning cloth is a thoughtful bonus for maintaining your telescope's performance.