Comparison of Nikon 70-300mm f/4.5-6.3G ED DX VR AF-P Nikkor and Pentax SMC P-FA J 75-300mm f/4.5-5.8 AL

Attribute	Nikon 70-300mm f/4.5-6.3G ED DX VR AF-P Nikkor ×	Pentax SMC P-FA J 75-300mm f/4.5-5.8 AL ×
Magnification Ratio (x)	0.22	0.3
Filter Size (mm)	58	58
Focus Details	AF-P stepping motor; Automatic M/A focus switching	Dedicated AF/MF
Closest Focus (m)	1.1	1.3
Lens Construction	14 elements in 10 groups, including 1 ED element; Super Integrated Coating	12 elements in 10 groups, including 1 aspherical element
Length (mm)	125	116
Focal Length (mm)	70.00 - 300.00	75.00 - 300.00
Diagonal Angle of View (degree)	5.33 - 22.83	8.20 - 32.50
Brand	Nikon	Pentax
Image Circle	APS-C (DX)	35mm
Name	Nikon 70-300mm f/4.5-6.3G ED DX VR AF-P Nikkor	Pentax SMC P-FA J 75-300mm f/4.5-5.8 AL
Weight (g)	415	385
Type	Telephoto Zoom	Telephoto Zoom
Notes	DX Nikkor for use with Nikon Digital SLR models; VR Image Stabilization (up to 4.0 stops)	-
APS Equivalent	105 - 450mm	112.5 - 450mm
Aperture (f)	4.50 - 32.00	4.50 - 38.00
Diaphragm Blades	7	6
Zoom System	Rotary	Rotary
Diameter (mm)	72	69