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🌠 Expand your universe — see more, capture more, be the star of your astro circle!
The SVBONY 0.5X Telescope Focal Reducer is a precision-engineered accessory that halves your telescope's focal length, dramatically increasing the field of view. Designed with fully multi-coated optical glass and a durable anodized aluminum body, it fits all standard 1.25" eyepieces and photo adapters. Ideal for astrophotography and visual observation, it reduces exposure times and broadens your celestial perspective, making it a must-have for serious amateur astronomers.
| ASIN | B01EUY0VFK |
| Additional Features | Focal Length Reduction for Increased Field of View |
| Best Sellers Rank | #150,911 in Electronics ( See Top 100 in Electronics ) #31 in Telescope Filters |
| Brand | SVBONY |
| Coating | Fully Multi-Coated |
| Compatible Devices | Devices with 1.25'' eyepiece or photo adapter |
| Customer Reviews | 4.0 out of 5 stars 134 Reviews |
| Exit Pupil Diameter | 0.79 Millimeters |
| Eye Piece Lens Description | Fully Multi Coated |
| Eye piece lens description | Fully Multi Coated |
| Finderscope | Reflex |
| Focal Length Description | Reduced focal length of 0.5x, original focal length approximately 63.4 millimeters |
| Focus Type | Manual Focus |
| Item Dimensions D x W x H | 51D x 13W x 51H millimeters |
| Item Weight | 18 g |
| Manufacturer | SVBONY |
| Manufacturer Part Number | FF9115A |
| Model Name | RM |
| Model Number | FF9115A |
| Model name | RM |
| Mount | Altazimuth Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Objective Lens Diameter | 31.7 Millimeters |
| Objective lens diameter | 31.7 Millimeters |
| Optical tube length | 1.25 Inches |
| Optical-Tube Length | 1.25 Inches |
| Power Source | Focal Reducer |
| Telescope mount description | Altazimuth Mount |
| UPC | 601490381145 |
| Unit Count | 1 Count |
| Zoom Ratio | 2:1 |
A**R
Excelente producto!
Excelente producto, calidad superior, bonito diseño y color, llegó super rápido, gracias!!!!!
S**K
Metal
Metal construction , no plastic
P**F
Powerful focal reducer in a small form factor - make sure that's what you need
A powerful focal reducer in a small factor. I purchased it to help my guiding scope focus on large objects that took too much of my field of view and did not care about aberrations that might accompany this type of optics. Good value for the money.
J**.
Bueno
Buen precio, y la relación calidad precio esta bien funciona con mi cámara ocultar
J**E
really low quilty
i wanted lower wider FOV but this unit is just junk i just missed the 30 days rerturn by 1 day, i should have returned as soon as i tested but i was busy and forgot anyway skip this item. even though it was just over 30 days svbony contacted me for a full refund. they stand behind their products which is great to know
Trustpilot
1 month ago
2 weeks ago