Falcam F22 And F38 Quick Release Camera Cage (For Nikon Z6/Z7/Z6II/Z7II/Z5) vs Samyang VDSLR 14MM T3.1 MK2 Wide Angle Cine Lens (EF Mount)
Specs side by side at each model's entry configuration, with the cheapest crypto price for each.

Falcam F22 And F38 Quick Release Camera Cage (For Nikon Z6/Z7/Z6II/Z7II/Z5)
1 configurations
from $116

Samyang VDSLR 14MM T3.1 MK2 Wide Angle Cine Lens (EF Mount)
1 configurations
from $694
0 of 0 specs differ across these 2.
Questions
What is the difference between the Falcam F22 And F38 Quick Release Camera Cage (For Nikon Z6/Z7/Z6II/Z7II/Z5) and the Samyang VDSLR 14MM T3.1 MK2 Wide Angle Cine Lens (EF Mount)?
0 of the 0 specs we track differ at their base configurations. The table above marks every one, and flags the better value wherever a spec has a better direction.
Which is cheaper?
Falcam F22 And F38 Quick Release Camera Cage (For Nikon Z6/Z7/Z6II/Z7II/Z5) from $116, $578 less than the Samyang VDSLR 14MM T3.1 MK2 Wide Angle Cine Lens (EF Mount). Both are the cheapest total, shipping included, for the entry configuration.
Are you comparing the same configurations?
Each model is shown at its entry configuration, which is the only fair basis for a like-for-like table. Open either product to switch memory, storage or chip and see how its price moves.