13 Piece Telescope Accessory Kit - 1.25 in Eyepieces, Filters & Case

In this review of the 13 Piece Telescope Accessory Kit the bottom line is simple: this compact set is designed for beginners and casual observers who want a ready-made selection of eyepieces, filters and a 2X Barlow to expand a 1.25 in telescope without buying parts individually. The kit shines for its immediate usefulness and clear value, providing five Plossl eyepieces, seven filters, a moon filter and a metal carry case so a user can experiment across lunar, planetary and some deep-sky observing with gear that stays protected and organized.

Key Features

• Five Plossl eyepieces: A set of 40mm, 20mm, 12.5mm, 8mm and 6mm eyepieces covers low to high magnifications for broad-field lunar views, star clusters and planetary detail.
• 2X Barlow lens: The included 2X Barlow doubles the magnification of any 1.25 in eyepiece to extend reach without extra eyepieces.
• Seven filters: Five color filters plus a polarizing and moon filter help bring out planetary cloud bands, surface contrast and reduce lunar glare for more comfortable viewing.
• Durable metal case: A foam-lined metal carrying case keeps components secure and leaves room for a few extra small accessories.
• DSLR T-adapter compatibility: The Barlow/T-adapter has T2 threaded fittings for attaching a DSLR or tele-extender when attempting prime focus photography.

Who It's For

This kit is best for beginner to intermediate telescope owners who want an affordable, all-in-one starter set to experiment with different magnifications and color filters without buying separate eyepieces. It suits observers who value convenience and protection for their accessories thanks to the foam-lined metal case.

It is less appropriate for advanced astrophotographers or seasoned observers who need premium multi-element eyepieces, specialized high-end filters, or a wider selection of focal lengths; those users will likely prefer separate, higher-spec optics tailored to specific instruments and goals.

Pros & Cons

Pros

• Good value: the bundle saves money versus buying each piece separately while providing a useful range of eyepieces and filters.
• Practical versatility: the eyepiece range plus 2X Barlow covers many common observing scenarios from wide-field views to higher magnification.
• Protective case: the sturdy metal, foam-lined case keeps items organized and travel-ready.
• Filter selection: color, polarizing and moon filters add contrast control for planetary and lunar observing.

Cons

• Instructions mixed: some users note the included instructions are limited, so beginners may need external guidance on filter use and astrophotography setup.
• Not premium optics: while eyepieces perform well for the price, they are not a substitute for higher-end oculars for critical imaging work.

Specifications

Brand	CELTICBIRD
Eyepiece type	5pcs Plossl (40mm, 20mm, 12.5mm, 8mm, 6mm)
Barlow	1pcs 2X Barlow lens with T2 thread compatibility
Filters	5 color filters (Red, Blue, Orange, Green, Yellow), 1 polarizing, 1 moon filter
Barrel size	1.25 in
Case	Durable metal carrying case, foam-lined

Our Verdict

The CELTICBIRD 13 Piece Telescope Accessory Kit is an excellent starter bundle for anyone wanting to expand a 1.25 in telescope affordably; it combines a practical range of eyepieces, a useful 2X Barlow and a variety of filters in a protective case so new observers can experiment with magnification and contrast control without a large investment.

Frequently Asked Questions

Will these eyepieces fit my telescope?
Yes, the eyepieces and Barlow are sized for 1.25 in focusers which are standard on most consumer telescopes.

Can I use this kit for basic astrophotography?
The Barlow includes T2 thread compatibility for attaching a DSLR with a T-ring, making basic prime focus attempts possible, though advanced imaging may require higher-grade optics.

Do the filters significantly change views?
The color and polarizing filters help increase contrast on planets and cloud bands, while the moon filter reduces glare for more comfortable and detailed lunar observing.