SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope
SVBONY Focal Reducer, M54X1 Field Flattener, Telescope Accessory for SV503 102mm ED Telescope
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$93.59
$109.99
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- 0.8x focal reducer and field flattener; for refractor telescopes; meet the illumination needs of full-frame shooting
- You can get wider starry sky and finer star points; reduced focus; has a better signal-to-noise ratio
- You can take dazzling celestial photos; no distortion of the star points on the edge of the photo; good quality picture
- It will be durable; multi-coated optics; high polish; hard anodize finished aluminum body; to help reduce weight
- About the compatibility; has standard 2" filter thread; to add light pollution filter; a standard 2-inch socket in front end; to connect to the main lens; M48x0.75 threaded in back end; can be connected with the camera bayonet