Author Topic: SFP or FFP? What the Heck!  (Read 219 times)

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Taurian

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SFP or FFP? What the Heck!
« on: March 23, 2017, 01:05:12 PM »
Advance your edumication about magnified optics - Good article on magnified optics SFP and FFP:

Part 3: SFP vs FFP
Amateurs study tactics. Professionals study logistics.