SKU:53923785313
SVBONY SV135 7–21mm Zoom Eyepiece (1.25″, 52°–36° AFOV)
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Description
SVBONY SV135 7–21mm Zoom Eyepiece (1.25″, 52°–36° AFOV)The SVBONY SV135 721mm Zoom Eyepiece (1. 25") is a practical and affordable zoom eyepiece designed for astronomers who want flexible magnification without constantly changing eyepieces. Covering a useful 7mm to 21mm focal length range, it is well suited to lunar, planetary, and brighter deep sky observation. Key Features 721mm zoom eyepiece adjust magnification smoothly without swapping eyepieces 5 element 3 group optical design using high index glass
Internal bearings and a robust housing allow the rotator to carry imaging payloads up to 6 kg (13 lbs)
20 kg payload capacity: suited to imaging refractors
Quick Start Guide
315um pixel size accommodates a well depth of 18
The Retekess TD174 is a practical
Getting Started Video
charging LED light flashes
Worth mentioning that Antlia inspected and measured their products piece by piece with an Agilent Cary’s professional spectrophotometer with a resolution/slit width up to 0
Focal Length: 258mm
Operating temperature
Plate solving
Wide 72° Field for Immersive Views
Quick Dispatch:
Your SVBONY SV135 7–21mm Zoom Eyepiece (1.25″, 52°–36° AFOV) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your SVBONY SV135 7–21mm Zoom Eyepiece (1.25″, 52°–36° AFOV) ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy