Comparison of Nikon 10-20mm f/4.5-5.6G VR AF-P DX Nikkor and Pentax SMC P-FA J 18-35mm f/4-5.6 AL

Attribute	Nikon 10-20mm f/4.5-5.6G VR AF-P DX Nikkor ×	Pentax SMC P-FA J 18-35mm f/4-5.6 AL ×
Notes	VR Image Stabilization (rated at 3.5 stops)	Distance scale, petal-shaped lens hood
Magnification Ratio (x)	0.17	0.18
Filter Size (mm)	72	67
Length (mm)	73	71
Closest Focus (m)	0.22	0.28
Diagonal Angle of View (degree)	70.00 - 109.00	63.00 - 100.00
Focus Details	Internal with Pulse Motor (AF-P)	Dedicated AF/MF
Focal Length (mm)	10.00 - 20.00	18.00 - 35.00
APS Equivalent	15 - 30mm	27 - 52.5mm
Brand	Nikon	Pentax
Image Circle	Image Circle	35mm
Name	Nikon 10-20mm f/4.5-5.6G VR AF-P DX Nikkor	Pentax SMC P-FA J 18-35mm f/4-5.6 AL
Weight (g)	230	190
Type	Wide Zoom	Wide Zoom
Aperture (f)	4.50 - 29.00	4.00 - 32.00
Diaphragm Blades	7	6
Diaphragm Blades Type	rounded	-
Lens Construction	14 elements in 11 groups, including 3 aspherical elements	12 elements in 10 groups
Zoom System	Rotary	Rotary
Diameter (mm)	77	67.5