ok I'm not confused.... I've heard that the f18 protar is one doublet and two doublets.... how many doublets is it exactly? If I remove the rear, will the front element still work?
Cheers
ok I'm not confused.... I've heard that the f18 protar is one doublet and two doublets.... how many doublets is it exactly? If I remove the rear, will the front element still work?
Cheers
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