SVBONY SV198 Guide Scope, Mini 50mm Finder Scope with Dual Helical Focuser for Guiding and Searching
Condition: New
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Availability:
13 left in stock
Arrives
Thursday, Jul 31
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Features
- 50mm aperture; large diameter objective lens collects more light; the target in the field of view is clearer; convenient to find a target in the sky
- Connect telescope camera; as a guide scope can be used with other accessories to easily achieve automatic star guidance
- Connect the eyepiece to use as a finderscope; present an inverted image with upside down and left and right opposites
- Fully multi-coated glass; multi layer broadband anti reflection coating double glue lens; well made edge coating; higher contrast and clearer field of view
- Fine focusing; focusing is done using a precise helical focuser with a millimeter scale and 12mm focus path; simple structure and convenient operation
- The 45mm T2 extension tube male thread M42*0.75; female thread M42*0.75; use with a guide camera
- 1.25" eyepiece holder with T2 thread; SV198 with position clamp screw; and tube rings with Vixen compatible dovetail
Brand: SVBONY
Model Name: SV198
Optical Tube Length: 206.6 Millimeters
Eye Piece Lens Description: Kellner
Objective Lens Diameter: 50 Millimeters
Telescope Mount Description: Altazimuth Mount
Product Dimensions: 12.6"D x 8.66"W x 3.54"H
Focus Type: Auto Focus
Finderscope: Reflex
Item Weight: 2.4 Pounds
Product Dimensions: 12.6 x 8.66 x 3.54 inches
Item Weight: 2.4 pounds
Item model number: FCAW9155A
Date First Available: August 10, 2021
Manufacturer: SVBONY
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This a great guide scope for my 70mm Refractor telescope. 206mm FL. It works great for star guiding in PHD2! Well worth the money spent! I will continue to buy Svbony products. They are well constructed and made. Optics are great. What I like about this the most, it's light weight.
Reviewed in the United States on January 3, 2024 by Ray M. Ray M.
Lots of option on setting this scope up. it has 2 different focusing methods built-in a rotational style and your standard push pole with a setscrew to hold it in place. Works great for Visual or spotting and as a guides scope. Would be perfect if it came with a 90°.
Reviewed in the United States on June 7, 2023 by kyle steinkamp
This scope is quality-built. Performs as advertised. I highly recommend it. It has multiple end uses. (Finder, tracker, and image capabilities).
Reviewed in the United States on February 20, 2023 by Clarence Mumphrey
I already have an Off-Axis Guider, but since I was outfitting a complete second photo rig I bought this little guide scope. The day I got it, I took the dew shield off and painted it black covering Svbony's name. I first used it with a hundred-dollar 20 mm EP. I don't know what shocked me more, the EP or the guide scope. The visual was clear and sharp with surprisingly pretty good contrast. I calibrated it, and got it fairly close, to the main scope, pulled the EP, and stuck in a 174 mini-camera and finished the task. It's being used as a guide scope for a 700 mm focal length telescope. Not a difficult task, but it's doing a great job. The focuser is smooth, the build is solid, the price is right, and it didn't need a black dew shield after all.
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Reviewed in the United States on February 10, 2024 by Benfishing
This was purchased for both visual and guide scope use. Excellent as a visual device with the SVBony right angle eyepiece. But the removable helical focuser was somehow locked up and did not function with a digital guide scope. Can that component be replaced?
Reviewed in the United States on September 4, 2023 by M. R. C. M. R. C.
I needed a finder scope that could be used with a 90 deg mirror and illuminated eyepiece. This appears to be the only SVBONY finder scope that can be used with a mirror. I tried a 60mm finder/guide scope and couldn't bring to focus. You will have to remove the fine focuser part of the scope, which is easy, to use a 90 deg mirror. The view is excellent for a small aperture scope.
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Reviewed in the United States on May 10, 2022 by Repair Man
The media could not be loaded. Calidad y precio esperando más cielo despejado 🔭👌
Reviewed in the United States on June 22, 2024 by Daniel Paulino Daniel Paulino
Edit: 1yr with light use, the focuser has broken. It feels like the threads stripped (with near-zero force applied) Ill update again if i can disassemble and it turns out to be a loose sey screw or something, but pretty disappointing at the moment. This came well packaged, and is quite a sharp little scope (based on my limited experience). Unlike some of the other reviews my focusing ring was smooth, and not too tight. Only used a couple times for guiding but so far everything it working nicely
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Reviewed in the United States on September 29, 2022 by Peter R