Blackwing Tribe7 (T-Tone & Skins) (20.7, 27, 37, 37, 47, 57, 77, 107, 137mm)

The lens range comprises a basic set of 8 focal lengths: 20.7, 27, 37, 37, 47, 57, 77, 107 and 137mm, each with three preset tuning tints: straight (S), transitional (T) and expressive (X ).
 
These are Full Frame Spherical lenses that feature a total of 7 lenses in the set 27mm 37mm 47mm 57mm 77mm 107mm and 137mm with a constant T1.9 speed at all focal lengths. The 20.7mm focal length is under development and will be available in 2023. According to their own creators, these lenses were created thinking about introducing the concept of "Audio Equalization" when creating and designing cinema lenses, this makes them very attractive and chosen by cinematographers looking to give a unique expressiveness to their images.
 
Mount PL
 
Focal Length 
20.7 mm
27 mm
37 mm
47 mm
57 mm
77 mm
107 mm
Aperture 
T1.9
T1.9
T1.9
T1.9
T1.9
T1.9
T1.9
Close Focus
0,23
0,34
0,45
0,44
0,66
0,68
0,81
Front Diameter (mm)
104
104
104
104
104
104
104
Weight (kg)
1
1,7
1,6
1,5
1,6
1,4
1,4
Lenght (mm)
 TBC
117
117
117
117
117
117