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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
SVBONY SV226 M42 Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Telescope Filter Drawer
SVBONY SV226 M42 Filter Drawer

SVBONY SV226 M42 Telescope Filter Drawer

by SVBONY
SKU SV-W9184A
$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00
Price Match Policy!
  • Magnetic drawer for rapid filter changes
  • CNC-molded integrated body for light-leak prevention
  • Native M42x0.75 threads for common cameras and reducers
  • Includes M42 to M48 adapter for wider compatibility
  • Accepts both 1.25" and 2" mounted filters
  • Side locking screw for tension adjustment
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • SVBONY SV226 M42 Filter Drawer

    The SVBONY SV226 M42 Filter Drawer streamlines your astrophotography workflow by enabling rapid, secure filter changes without altering your imaging train. Its integrated, CNC-molded body provides a light-tight seal essential for long exposures. The strong magnetic holder allows for quick, positive insertion of filter sliders, while the included M42-to-M48 adapter ensures compatibility across a wide range of telescopes, reducers, and cameras.

    Magnetic Holder: Secure, Tool-Free Filter Swaps

    Changing filters in the dark can introduce vibrations or require fumbling with threaded cells. The SV226 uses a strong magnetic attraction to securely seat the filter holder, providing a faster and more reliable alternative to traditional screw-in filter wheels or cells. This design ensures a firm connection that prevents the filter from shifting or falling, allowing you to swap between LRGB, narrowband, or multi-bandpass filters in seconds.

    CNC-Molded Body for a Light-Tight Optical Path

    Stray light is a critical issue in long-exposure astrophotography, capable of ruining hours of data. The SV226 filter drawer features an integrated body machined from a single block of metal using CNC technology. This unibody construction, combined with its anti-light leaking design, eliminates the gaps and seams found in multi-part assemblies, ensuring your optical path remains completely sealed from external light sources.

    Flexible Connectivity: M42 Native with Included M48 Adapter

    The SV226 is built around the common M42x0.75 "T-thread" standard, allowing direct connection to many astronomy cameras and accessories. To solve thread compatibility issues with larger format correctors and reducers, SVBONY includes an M42-to-M48 adapter. This allows you to place the filter drawer correctly within your imaging train, whether you are connecting to an SVBONY SV550/SV503 OTA or other telescopes requiring M48 threads.

    Imaging Train Integration: Back Focus Consumption and Tension Adjustment

    Any accessory added to an imaging train consumes valuable back focus, and a filter drawer is no exception. While the SV226 is designed to be as slim as possible, it's critical to account for its thickness in your optical path calculations. To ensure rigidity, a lock screw on the side of the drawer allows you to adjust the tension, eliminating any potential sag or play in the holder for a more consistent and stable connection.

  • What filter sizes does the SVBONY SV226 accept?

    The SVBONY SV226 filter drawer is designed to be compatible with standard mounted 1.25" and 2" filters, making it a versatile option for most astrophotography setups.

    How does the SVBONY SV226 prevent light leaks?

    The SV226 features an integrated CNC-molded body. This single-piece construction eliminates the joints and seams that are common points for light intrusion in other designs, ensuring a dark optical path for clean, long-exposure images.

    How do I connect the SV226 filter drawer to my M48 corrector or flattener?

    The SVBONY SV226 comes with an M42-to-M48 adapter. Simply thread this adapter onto the M42 threads of the filter drawer to convert it for use with M48 accessories, ensuring proper connection to most modern field flatteners and focal reducers.

    What is the purpose of the locking screw on the side of the SV226?

    The side locking screw allows you to adjust the tension on the filter holder. This helps eliminate any minor gap or wobble, ensuring the filter remains perfectly seated and perpendicular to the optical axis, which is critical for maintaining sharp focus across the field.

    Can I use the SVBONY SV226 with my SV503 refractor and an astronomy camera?

    Yes, the SV226 is designed for this type of setup. You can connect it between your focal reducer/flattener and your camera (like the SVBONY F9198F/F9198K models). The included M42-to-M48 adapter ensures you can match the threads required by your specific optical train configuration.

    How does the magnetic holder on the SV226 improve imaging sessions with my SV550 OTA?

    When imaging with your SV550 OTA, the magnetic holder allows you to swap filters quickly and without tools. This is especially useful when capturing LRGB data or switching to a narrowband filter for an object like the North American Nebula (NGC 7000), as it minimizes downtime and reduces the risk of bumping the telescope and losing your guide star.

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  • SVBONY 1-Year Warranty