SVBONY 0.5× Focal Reducer 1.25″ for Eyepiece Photography

SVBONY 0.5× Focal Reducer 1.25″ for Eyepiece PhotographyThe SVBONY 0. 5 Focal Reducer is a compact 1. 25 inch accessory designed to widen the field of view for eyepiece based astrophotography and visual observing. By reducing the effective focal length, it allows larger celestial objects to fit more comfortably within the frame and improves usability with entry level imaging setups. Key Features 0. 5 Focal Reduction Reduces the effective focal length by approximately 50%, delivering a significantly wider

Take your deep-sky observations to the next level with the EXPLORE SCIENTIFIC Ultra Light Dobsonian 305mm Generation II

The SV211 135mm saddle handle bar is engineered to provide a secure and comfortable grip point for compatible SVBONY refractor telescopes

75mm thread is divided into inner-ring and outer-ring double-layer structures

Smartphone Holder: Capture your celestial observations and share them instantly with friends and on social media

Many telescope reducers and field flatteners require a precise back-focus distance to deliver optimal star shapes and edge correction

The 40mm focal length produces a bright exit pupil and a wide true field of view

and precision in one package

Designed for real-world use — not just perfect dark skies — the Seestar S30 Pro allows you to capture nebulae

and relative humidity readings

Optical Length: The adapter has an optical length of 8mm

together with a reduction gearbox structure

Slower telescopes (f/5 and above): reflections are more centred and generally easier to align