--- product_id: 505667696 title: "SVBONY SV165 40mm Mini Guide Scope, F4 Finder Scope with Scale, Astronomy Accessories Compatible with ZWO QHY Orion Auto SV305 Pro Telescope Cameras for Deep Sky Photography" brand: "svbony" price: "B/.259" currency: PAB in_stock: true reviews_count: 5 category: "Svbony" url: https://www.desertcart.com.pa/products/505667696-svbony-sv165-40mm-mini-guide-scope-f4-finder-scope-scale store_origin: PA region: Panama --- # Six-point adjustable guide ring for perfect alignment 40mm aperture for crisp star tracking Aluminum alloy CNC body for durability SVBONY SV165 40mm Mini Guide Scope, F4 Finder Scope with Scale, Astronomy Accessories Compatible with ZWO QHY Orion Auto SV305 Pro Telescope Cameras for Deep Sky Photography **Brand:** svbony **Price:** B/.259 **Availability:** ✅ In Stock ## Summary > 🔭 Guide Your Way to the Stars with Precision and Clarity! ## Quick Answers - **What is this?** SVBONY SV165 40mm Mini Guide Scope, F4 Finder Scope with Scale, Astronomy Accessories Compatible with ZWO QHY Orion Auto SV305 Pro Telescope Cameras for Deep Sky Photography by svbony - **How much does it cost?** B/.259 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/505667696-svbony-sv165-40mm-mini-guide-scope-f4-finder-scope-scale) ## Best For - svbony enthusiasts ## Why This Product - Trusted svbony brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crystal-Clear Views:** Fully multi-coated achromatic optics deliver razor-sharp, high-contrast images for deep sky photography and observation. - • **Precision Star Guidance:** Achieve flawless tracking with the six-point adjustable guide ring, ensuring your telescope and guide scope are perfectly coaxial every time. - • **Effortless Focus Control:** Front focuser with scale and locking ring lets you mark and maintain precise focus positions, boosting your astrophotography efficiency. - • **Rugged & Lightweight Design:** Crafted from CNC-machined aluminum alloy, this mini guide scope balances durability with portability for on-the-go astronomers. - • **Seamless Camera Compatibility:** Designed with 1.25-inch and M42 threaded interfaces, effortlessly connect with SV305 Pro, Orion, ZWO, QHY auto guiding cameras. ## Overview The SVBONY SV165 40mm Mini Guide Scope is a compact, durable astronomy accessory optimized for telescopes with focal lengths under 700mm. Featuring fully multi-coated achromatic optics, a six-point adjustable guide ring, and compatibility with popular auto guiding cameras, it ensures sharp, stable star tracking and enhanced astrophotography performance. Its CNC-machined aluminum body and front focuser with scale provide both ruggedness and precise control, making it an essential tool for serious amateur astronomers. ## Description Suitable for OTA with focal length within 700mm; SV165 compact mini guide scope can be used with astronomical telescopes with focal length within 700mm Clear and sharp vision; fully multi-coated and achromatic optical glass brings you clearer and sharper vision in astronomical observation and astrophotography Compatible with guide cameras; the 1.25-inch and M42 threaded interface is compatible with SV305 Pro and Orion ZWO QHY and so on auto guiding cameras; guidescope with two T2 extension tubes can assist focusing Front focuser with scale; it is convenient to mark the focus position to improve the efficiency of Repeating focusing; Locking ring can ensure that the focus position does not change during use. Six-point guide ring; the angle-adjustable six-point fixation method can adjust the coaxiality of the guide scope and the main telescope according to the needs Supports focusing with diagonal; SV165 mini guide scope can be used with diagonal mirrors and eyepieces to focus for astronomical observation and star finding Standard dovetail base; the bottom is equipped with standard UNC1/4-20 camera stand mounting holes; providing more general and convenient installation methods Aluminum alloy CNC processing; lens barrel adopts aluminum alloy CNC processing to improve quality and precision to ensure that the guide scope is more durable Review: Good little guide scope. - 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. Review: I use it as an electronic finder - 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. ## Features - Suitable for OTA with focal length within 700mm; SV165 compact mini guide scope can be used with astronomical telescopes with focal length within 700mm - Clear and sharp vision; fully multi-coated and achromatic optical glass brings you clearer and sharper vision in astronomical observation and astrophotography - Compatible with guide cameras; the 1.25-inch and M42 threaded interface is compatible with SV305 Pro and Orion ZWO QHY and so on auto guiding cameras; guidescope with two T2 extension tubes can assist focusing - Front focuser with scale; it is convenient to mark the focus position to improve the efficiency of Repeating focusing; Locking ring can ensure that the focus position does not change during use - Six-point guide ring; the angle-adjustable six-point fixation method can adjust the coaxiality of the guide scope and the main telescope according to the needs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BR88QTQS | | Additional Features | CNC processing made of aluminium alloy | | Best Sellers Rank | #55,819 in Electronics ( See Top 100 in Electronics ) #8 in Telescope Finder Scopes | | Brand | SVBONY | | Coating | Fully Multi-Coated | | Compatible Devices | SV305 Pro, Orion ZWO QHY cameras | | Customer Reviews | 4.5 out of 5 stars 68 Reviews | | Exit Pupil Diameter | 40 Millimeters | | Eye Piece Lens Description | Kellner | | Eye piece lens description | Kellner | | Field Of View | 18.4 Degrees | | Finderscope | Reflex | | Focal Length Description | 40 millimeters | | Focus Type | Manual Focus | | Item Dimensions D x W x H | 17.9D x 11.4W x 5.9H centimeters | | Item Weight | 450 Grams | | Manufacturer | SVBONY | | Manufacturer Part Number | FCAW9125B | | Model Name | SV165 | | Model Number | FCAW9125B | | Model name | SV165 | | Mount | Altazimuth Mount | | Number of Items | 1 | | Objective Lens Diameter | 40 Millimeters | | Objective lens diameter | 40 Millimeters | | Optical tube length | 160 Millimeters | | Optical-Tube Length | 160 Millimeters | | Power Source | Battery Powered | | Telescope mount description | Altazimuth Mount | ## Product Details - **Brand:** SVBONY - **Eye piece lens description:** Kellner - **Model name:** SV165 - **Objective lens diameter:** 40 Millimeters - **Optical tube length:** 160 Millimeters ## Images ![SVBONY SV165 40mm Mini Guide Scope, F4 Finder Scope with Scale, Astronomy Accessories Compatible with ZWO QHY Orion Auto SV305 Pro Telescope Cameras for Deep Sky Photography - Image 1](https://m.media-amazon.com/images/I/61ynChN1gJL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good little guide scope. *by G***G on 1 August 2025* 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. ### ⭐⭐⭐⭐⭐ I use it as an electronic finder *by D***S on 13 June 2025* 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. ### ⭐⭐⭐⭐⭐ Excelente calidad y precio, buen funcionamiento y tiempos de guiado excelente, recomendable *by G***. on 19 April 2025* Excelente calidad y precio, buen funcionamiento y tiempos de guiado excelente, recomendable ## Frequently Bought Together - SVBONY SV165 40mm Mini Guide Scope, F4 Finder Scope with Scale, Astronomy Accessories Compatible with ZWO QHY Orion Auto SV305 Pro Telescope Cameras for Deep Sky Photography - SVBONY Universal Dovetail Base, Finderscope Mount Bracket, for Installation of Finder Scope for Optical Telescope - SVBONY Dovetail Base for Finder Scope Ideal for Installation of Finder Scope Fully Metal Bracket Base 42mm Dovetail for Optical Telescope --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/505667696-svbony-sv165-40mm-mini-guide-scope-f4-finder-scope-scale](https://www.desertcart.com.pa/products/505667696-svbony-sv165-40mm-mini-guide-scope-f4-finder-scope-scale) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-14*