1.25 Inch Astronomical Telescope Accessory Set - Complete 9-Piece Kit

Our review of the 1.25 Inch Astronomical Telescope Accessory Set finds it best suited to casual astronomers and beginner astrophotographers who want an affordable way to expand eyepiece options and experiment with filters. The single biggest reason to buy is the complete 9-piece kit format: three Plossl eyepieces, a 2x Barlow lens with T2 threads, and a set of planetary and moon filters all in a compact aluminum carry case, which together deliver tangible improvements to visual observing and a simple route to try basic astrophotography.

Key Features

• Three Plossl eyepieces: 6mm, 12.5mm and 20mm give a useful range of magnifications for planets, the moon and wider deep sky views.
• 2x Barlow lens with T2 threads: Doubles magnification of any 1.25 in eyepiece and lets you attach a T-ring for DSLR astrophotography or use as a tele extender.
• Moon filter: Reduces lunar glare for more comfortable viewing and helps reveal additional surface detail on bright phases.
• Tricolor planetary filters: Red, blue and yellow filters enhance contrast on Mars, Jupiter and Saturn to bring out cloud bands and surface markings.
• Aluminum carry case: Keeps accessories organized and protected for transport and storage, making the set convenient for field observing.

Who It's For

This set is aimed at beginners upgrading from a single eyepiece or hobbyists who want a compact, ready-to-go accessory kit that covers a variety of targets without committing to individual high-end eyepieces. The inclusion of a 2x Barlow and T2 threads also makes it attractive to those testing entry-level astrophotography adapters.

Experienced observers relying on premium optics or those demanding parfocal high-end eyepieces may want to look elsewhere for specialized glass. Also, if perfectly matched threaded fittings are essential, note that some buyers reported issues with thread fit on a few items.

Pros & Cons

Pros

• Good range of focal lengths that suit planetary, lunar and many deep sky targets.
• Filters meaningfully improve contrast and can reveal cloud bands and surface detail.
• Barlow with T2 threads adds flexibility for magnification and basic DSLR use.
• Aluminum case offers tidy storage and portability.

Cons

• Some customers reported mixed color quality for filters and occasional thread fit issues, so check compatibility with your scope.

Specifications

Our Verdict

This 1.25 in accessory set is a strong value for beginners and weekend observers who want a convenient way to expand their telescope's capability without buying multiple separate items. The eyepiece range, useful filters and a 2x Barlow with T2 threads make it versatile for visual observing and entry-level astrophotography, though buyers should be aware of occasional thread fit variability and mixed color impressions from the filters.

Frequently Asked Questions

Can I use this for basic astrophotography?
Yes, the 2x Barlow has T2 threads (M42x0.75) so you can attach a T-ring and DSLR for simple prime-focus setups or use it as a tele extender.

Will the filters fit my telescope?
The filters are sized for 1.25 in eyepiece use; they work with most 1.25 in focusers but some users reported thread fit issues, so verify fit before critical use.

Are these eyepieces good for planets and deep sky?
The 6mm, 12.5mm and 20mm Plossls cover high to low power needs: the 6mm is best for planets, the 12.5mm for lunar and general use, and the 20mm for wider views like star clusters and nebulae.