









🔭 Guide your night sky journey with pinpoint precision and clarity!
The SVBONY SV165 Mini Guide Scope is a compact, 40mm achromatic guide scope optimized for telescopes with focal lengths up to 700mm. Featuring fully multi-coated optics for sharp, clear views, it supports major auto-guiding cameras via 1.25-inch and M42 threaded interfaces. Its six-point adjustable guide ring and front focuser with locking scale enable precise alignment and stable focus, making it an essential tool for serious astrophotographers seeking reliable, high-performance guiding in a lightweight aluminum alloy body.

















| ASIN | B0BR88QTQS |
| Best Sellers Rank | 1,532 in Telescope Accessories |
| Brand Name | SVBONY |
| Coating | Fully Multi-Coated |
| Compatible Devices | Camera, Diagonal Mirror, Eyepiece |
| Customer Reviews | 4.5 4.5 out of 5 stars (65) |
| Exit Pupil Diameter | 40 Millimeters |
| Eye Piece Lens Description | Achromatic |
| Field Of View | 18.4 Degrees |
| Finderscope | optical |
| Focal Length Description | 700 millimeters |
| Focus Type | Manual Focus |
| Item Dimensions D x W x H | 17.9D x 11.4W x 5.9H centimetres |
| Item Weight | 450 Grams |
| Manufacturer | SVBONY |
| Manufacturer Part Number | FCAW9125B |
| Model Name | FW9125B |
| Model Number | FCAW9125B |
| Mount | Fixed Mount |
| Objective Lens Diameter | 40 Millimetres |
| Optical-Tube Length | 700 Millimetres |
| Product Features | CNC processing made of aluminium alloy |
| Unit Count | 1.0 Count |
M**2
Does the job
Christmas present, recipient happy with the item. Does the job. Arrived well packaged and earlier than stated
G**G
Works as expected. An improvement over my old 30mm ZWO scope. Plenty good for focal lengths less than 700mm The scope is held by six rotating screws. It must be accurately aligned before use or your guiding will be terrible. This is normal. Just a warning for anyone new to this hobby.
G**.
Excelente calidad y precio, buen funcionamiento y tiempos de guiado excelente, recomendable
D**S
Bought the 40mm variant. Light weight like a finder. Good clear multi coated objective lens. Lots of focus (length) adjustability. The base fits in a standard Synta finder shoe and has three point adjustment so it can be aligned with the optical axis of the main scope. I use this little guide scope with an astro camera to plate solve to align my mount with the stars in the sky an electronic finder if you will. I like Svbony products. They are affordably priced, good build quality and durable performance. I would recommend.
R**.
Funciona bien. Cómo telescopio guía o buscador.
A**R
Maybe I need to get to a darker site. But I could not get this to focus at all with a star diagonal, straight through with eye piece only focused but the field of view wasn't great. I used everything from a 32mm plossel to a 15mm Orion expanse. Swapped the eyepieces between an Orion ST80 and a SvBony 90mm f5.5 doublet refractor and got that nice looking out a porthole experience. So as a finder maybe for a mak as it's FOV is larger than the maks, I don't know what to make of the right angle/star diagonal use or should I say non-use. I don't do astrophotography so I can't comment on that.
Trustpilot
4 days ago
3 days ago