Nikon 400mm f2.8G ED VR AF-S Nikkor brand_Rokinon The Velbon DF 50 has

The Velbon DF 50 has a 3-way fluid panhead and with quick release plate

Same shape as the PH-SB lens hood

The Sinar F1 is a sophisticated

so don't expect miracles- but this is a reasonably stylish backpack in good shape

And it has a built-in 45mm f2

Nikon 400mm f2.8G ED VR AF-S Nikkor brand_Rokinon The Velbon DF 50 hasWhen a 300mm f2. 8 just won't do, you can turn to this Nikon 400mm f2. 8G ED VR AF S Nikkor to do the job. Yes, it's much larger and heavier, but there's no substitute for the extra reach. Fast, accurate focusing and an effective image stabilizer make this a formidable performer; glass has minor dust, but is free of haze or fungus. Minor cosmetic wear. Includes lens hood, cap, and hardcase plus a much improved Wimberley Arca compatible lens foot.