Comparison of Nikon 1 18.5mm ƒ/1.8 Nikkor and Pentax 18mm f/8 06 Toy Telephoto

Attribute	Nikon 1 18.5mm ƒ/1.8 Nikkor ×	Pentax 18mm f/8 06 Toy Telephoto ×
Aperture (f)	1.80 - 16.00	8.00
Magnification Ratio (x)	0.12	0.08
Notes	For use with Nikon 1 compact system cameras. 2.7x conversion factor. Available in black, white or silver. HB-N104 Bayonet Hood and CL-N101 Lens Soft	For use with Pentax Q compact system camera. Fixed aperture design. Exposure controlled via camera electronic shutter.
Focus Details	High-speed AF drive mechanism	Manual
Closest Focus (m)	0.2	0.27
Lens Construction	8 elements in 6 groups, including 1 aspherical element	3 elements in 3 groups
Length (mm)	36	20
Focal Length (mm)	18.50	18.00
APS Equivalent	50mm	100mm
Brand	Nikon	Pentax
Image Circle	Nikon 1 (CX Format)	Pentax Q-mount
Name	Nikon 1 18.5mm ƒ/1.8 Nikkor	Pentax 18mm f/8 06 Toy Telephoto
Weight (g)	70	18
Type	Standard Prime	Telephoto Prime (Toy Camera Effect)
Diaphragm Blades Type	rounded	-
Diaphragm Blades	7	-
Diagonal Angle of View (degree)	46.70	24.50
Diameter (mm)	56	41