Comparison of Nikon 1 11-27.5mm f/3.5-5.6 Nikkor and Pentax 8.5mm f/1.9 01 Standard Prime

Attribute	Nikon 1 11-27.5mm f/3.5-5.6 Nikkor ×	Pentax 8.5mm f/1.9 01 Standard Prime ×
Notes	For use with Nikon 1 compact system cameras. 2.7x conversion factor.	For use with Pentax Q compact system camera. Lens shutter. ND filter (2 stops light reduction). PENTAX SP (Super Protect) coating. Optional MH-RA len
Magnification Ratio (x)	0.1	0.05
Filter Size (mm)	5	5
Length (mm)	31	23
Closest Focus (m)	0.3	0.2
Diagonal Angle of View (degree)	32.30 - 72.00	49.50
Focus Details	Internal AF	Autofocus with electronic manual focus
Focal Length (mm)	11.00 - 27.50	8.50
APS Equivalent	30 - 74mm	47mm
Brand	Nikon	Pentax
Image Circle	Nikon 1 (CX Format)	Pentax Q-mount
Name	Nikon 1 11-27.5mm f/3.5-5.6 Nikkor	Pentax 8.5mm f/1.9 01 Standard Prime
Weight (g)	80	37
Type	Standard Zoom	Standard Prime
Aperture (f)	3.50 - 16.00	1.90 - 8.00
Diaphragm Blades	7	5
Diaphragm Blades Type	rounded	-
Lens Construction	8 elements in 6 groups including 1 ED and 1 aspherical element; 1 protective glass	8 elements in 5 groups, including 2 Aspherical elements
Zoom System	Rotary	-
Diameter (mm)	57.5	46