SVBONY SV135 Zoom Telescope Focal Length Field of View for Lunar and Planetary Observation Eyepiece, 1.25-inch FMC, 7-21mm, 52°-36°,

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

【Zoom Focal Length】Adjustable focal length from 7 mm to 21 mm. A 7-21 mm zoom eyepiece equivalent to multiple eyepieces, achieving high magnification at short focal lengths. High-contrast imaging provides a superior observation experience. [52°-36° field of view] A wider field of view for more comfortable observation. [Standard Size] Standard 1.25" (31.7mm) fitting diameter. Can be with any astronomical telescope equipped with a 1.25" focusing mechanism. 【Superior Optical Quality】By incorporating a multilayer FMC coating on the high refractive index rhythmic transmission surface, chromatic aberration is minimized, resulting in a bright and natural field of view. 【Quality-Assured Professional Optics Manufacturer】 SVBONY is committed to providing you with cost-effective optical products. Our products sell well in many countries around the world. A 6-month warranty is included from the date of purchase. We strive every day to be a company that our customers can trust. We are open 24/7 and will respond in Japanese within 24 hours. SVBONY SV135 Zoom Telescope Eyepiece, 1.25-inch FMC, Focal Length 7-21mm, Field of View 52°-36°, for Astronomical Telescopes, Lunar and Planetary Observation.