Tamron AF 70-300mm F/4-5.6 Di LD Macro vs Sigma 60-600mm f/4.5-6.3 DG OS HSM Sport

Both are Pentax K lenses. Here is what actually differs.

Tamron

AF 70-300mm F/4-5.6 Di LD Macro

f/4

Full specs

Sigma

60-600mm f/4.5-6.3 DG OS HSM Sport

f/4.5

Full specs

Pick the Tamron AF 70-300mm F/4-5.6 Di LD Macro if

You need ⅓ stop more light for low light or background blur (f/4 vs f/4.5)

Pick the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sport if

You want a wider view: 60mm vs 70mm at the wide end
You need more reach: 600mm vs 300mm at the long end

Spec differences

7 differences

Specifications that differ between the Tamron AF 70-300mm F/4-5.6 Di LD Macro and the Sigma 60-600mm f/4.5-6.3 DG OS HSM Sport
	Tamron AF 70-300mm F/4-5.6 Di LD Macro	Sigma 60-600mm f/4.5-6.3 DG OS HSM Sport
Brand	Tamron	Sigma
Type	Telephoto Zoom	Superzoom
Focal length	70-300mm	60-600mm
Max aperture	f/4 ⅓ stop faster	f/4.5
Filter thread	62 mm	not listed
Min focus distance	0.95 m	not listed
Image stabilization	No	not listed

1 identical spec hidden: mount. Show all

Mount: Pentax K both

Our notes

Tamron AF 70-300mm F/4-5.6 Di LD Macro

The Tamron AF 70-300mm F/4-5.6 Di LD Macro is a full-frame telephoto zoom lens covering 70-300mm at f/4-5.6 for Pentax K mount cameras. The range suits sports, wildlife, events and portraits.

Our notes

Sigma 60-600mm f/4.5-6.3 DG OS HSM Sport

The Sigma 60-600mm f/4.5-6.3 DG OS HSM Sport is a full-frame superzoom lens covering 60-600mm at f/4.5-6.3 for Pentax K mount cameras, from the Sigma Sports line with Optical Stabilizer and Hyper Sonic Motor autofocus. A long-reach telephoto zoom aimed at sports and wildlife.