Comparison of Pentax 6.3mm f/7.1 04 Toy Wide and Samsung 10mm f/3.5 Fisheye NX i-Function

Attribute	Samsung 10mm f/3.5 Fisheye NX i-Function ×	Pentax 6.3mm f/7.1 04 Toy Wide ×
Diameter (mm)	58.8	41
Aperture (f)	3.50 - 22.00	7.10
Diagonal Angle of View (degree)	180.00	64.00
Magnification Ratio (x)	0.22	0.15
Notes	Samsung NX-mount; i-Scene (Night, Portrait, Beauty shot, Children, Backlight, Sports); Available in black or white.	For use with Pentax Q compact system camera. Fixed aperture design. Exposure controlled via camera electronic shutter.
Type	Fisheye Prime	Wide Prime (Toy Camera Effect)
Closest Focus (m)	0.09	0.07
APS Equivalent	15.4mm	35mm
Lens Construction	7 elements in 5 groups, including 1 aspherical element	4 elements in 3 groups
Image Circle	Samsung NX (APS-C)	Pentax Q-mount
Focal Length (mm)	10.00	6.30
Brand	Samsung	Pentax
Name	Samsung 10mm f/3.5 Fisheye NX i-Function	Pentax 6.3mm f/7.1 04 Toy Wide
Weight (g)	71	21
Diaphragm Blades	7	-
Length (mm)	26.3	25.4
Diaphragm Blades Type	circular	-
Focus Details	Silent Autofocus	Manual