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Daystar Filters Imaging focal reducer, 0.5x/0.33X, 2" to T, with 20mm T extension tube.
$285.00
Daystar Filters Imaging Focal Reducer, 0.5x/0.33X, 2" to T, with 20mm T Extension Tube Enhanced Field of View: Specifically designed to expand the field of view in astrophotography, enabling wider...
Vixen Telescope Focal Reducer for F7.7 ED
$249.95
Description For photography of nebula or star clusters This reducer is designed to shorten the effective focal length. This allows shorter exposure times and a wider field of view for...