Using the Olympus 300F4 With a 2X teleconverter
15:59
OM system - Comparison of Telephoto Lenses for Wildlife Photography
15:12
OM-1 and Olympus 300mm F4 Pro | 3 month review | Did I make the right choice?
7:55
OM System In-Camera 2x Teleconverter
5:42
Olympus MC 20 converter "Yea or Nay’ Testing the MC20 on my OM-1 with 300 mm F4.0.
22:53
Practise With OM1, 300F4 and Teleconvertors
7:31
Olympus 300mm f/4 Review for Wildlife/Bird Photography
6:47
Olympus 300mm f/4 Pro Lens First Impressions
9:26