KA2
Full frame / 1.00x
No
11 mm.
11 mm.
1.00x
No
No / n.a.
Aperture
f/4
9
No
No
No
Focus
No
Yes
Direct
Yes
focus lock switch
27 cm.
0.07x (35mm. equiv)
Build
No
16/10
4 refractive, 2 extra low dispersion, 3 aspherical
Not supported
Yes
Yes
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