-
SVBONY SV149 Adapter for Nikon AF Lenses to 1.25" Eyepiece Focuser
The SVBONY SV149 adapter transforms your Nikon AF-mount camera lenses into a compact, wide-field telescope for astrophotography. This aluminum alloy adapter holds a 1.25" eyepiece or astronomy camera behind your Nikon lens, giving a secure connection between your camera optics and your 1.25" accessories.
Aluminum Alloy Construction
Made of black aluminum alloy, the SV149 adapter gives a stable, flex-free connection and adds little load to your setup. This precise, durable construction is critical for astrophotography, where any mechanical shift can ruin a long exposure.
Wide-Field Imaging: Nikon AF Lenses on a 1.25" Focuser
This adapter allows you to use the superb optics of your Nikon AF lenses to capture vast swaths of the night sky, like the Andromeda Galaxy (M31) or the North American Nebula (NGC 7000). With the lens on the SV149, a 1.25" astronomy camera slides into the adapter's 1.25" holder to image through it.
-
What is the primary use of the SVBONY SV149 Nikon adapter?
The SVBONY SV149 adapter is designed to mount a Nikon AF-mount camera lens onto a telescope's 1.25-inch eyepiece focuser. This effectively turns your camera lens into the main objective, allowing you to use a 1.25" astronomy camera or eyepiece to capture extremely wide-field images of the night sky.
Will the SV149 adapter work with all Nikon lenses?
This adapter is specifically designed for lenses with the Nikon AF-Mount. It is compatible with most Nikon DSLR lenses. It is not compatible with Nikon Z-mount mirrorless lenses or older, non-AF manual focus lenses without the appropriate bayonet.
How can I use the SV149 to image the Heart and Soul Nebulae with my 135mm lens?
A 135mm lens is an excellent choice for framing large targets like the Heart and Soul Nebulae (IC 1805 and IC 1848). You would attach your 135mm Nikon AF lens to the SV149 and insert your 1.25" astronomy camera into the adapter's 1.25" holder. On a tracking mount, the camera lens then works as a dedicated wide-field astrograph.
Can I use the SV149 adapter and my Nikon lens as a guidescope on my 10" Dobsonian?
Yes, this is an excellent application. If you have a secondary focuser or mounting rings on your 10" Dobsonian (or any other large telescope), you can use the SV149 to mount a lighter telephoto lens (e.g., 200mm). By placing a 1.25" guide camera into the adapter's 1.25" holder, you create a high-quality, lightweight guidescope for your primary imaging system.
Is the SVBONY SV149 adapter made of metal or plastic?
The SV149 is made entirely of Aluminum Alloy, as confirmed in the specifications. It is CNC-machined for precision and black anodized for durability and stray light reduction. There are no plastic components that could flex or break under load.
-
| Brand |
SVBONY |
| Color |
Black |
| Material |
Aluminum Alloy |
| Lens Compatibility |
Nikon AF-Mount |
| Telescope-Side Connection |
Nikon F female |
| Camera-Side Connection |
1.25" barrel clamp |
-
-
SVBONY SV149 Nikon AF Lens to Eyepiece Adapter - 1.25"
× 1
- SVBONY 1-Year Warranty
