SVBONY SV226 Filter Drawer for 1.25" and 2" Mounted Filters

The SVBONY SV226 Filter Drawer is a practical and versatile accessory designed to make changing astronomical filters faster and easier, particularly during astrophotography sessions. Instead of repeatedly unscrewing filters from your imaging train, you can prepare your filters in advance and switch between them simply by exchanging the filter sliders.

The SV226 comes with two interchangeable 2-inch filter sliders, allowing you to keep two filters ready for use. Both 2-inch and 1.25-inch mounted filters are supported. Two-inch filters fit directly into the sliders, while the included 2-inch to 1.25-inch adapter allows smaller filters to be installed in the same sliders. This provides excellent flexibility for astronomers who use different filter sizes.

The magnetic retention system holds each slider securely in position while allowing quick removal and replacement. Its double-pair magnetic design helps maintain reliable positioning, while the side locking screw provides additional control over slider tension and helps prevent unwanted movement. The light-leak prevention design also helps minimize stray light entering the optical train, an important consideration for astrophotography.

With its compact 21 mm thickness and CNC-machined construction, the SV226 integrates neatly into compatible telescope and camera setups without adding excessive optical path length. The included M42 female to M48 male adapter provides additional connection flexibility for imaging configurations using these thread standards.

Whether you are switching between different narrowband filters, changing from a broadband filter to a light-pollution filter, or simply organizing your astrophotography equipment, the SVBONY SV226 offers a convenient and efficient filter-management solution.

The package includes two filter sliders, a 2-inch to 1.25-inch filter adapter, an M42 female to M48 male adapter, and a protective plastic storage case.

• Compatible with both 1.25-inch and 2-inch mounted astronomical filters.
• Allows quick and convenient filter changes without unscrewing filters from the optical train.
• Includes two 2-inch filter sliders for convenient filter installation and interchange.
• Strong magnetic retention system securely holds the filter slider in position.
• Features a double-pair magnetic design for reliable filter retention.
• Integrated CNC-machined construction provides precise fitting and consistent performance.
• Light-leak prevention design helps minimize unwanted stray light during astrophotography.
• Side locking screw allows adjustment of slider tension and helps eliminate unwanted movement or gaps.
• Compact 21 mm thickness helps minimize the additional optical path length.
• M42 female to M48 male adapter included for connecting the filter drawer to compatible astronomical imaging equipment.
• 2-inch to 1.25-inch filter adapter included for using smaller filters.
• Suitable for astrophotography setups using compatible telescopes, cameras, and focal reducers.
• Supplied with a protective plastic storage case for convenient storage and transportation.