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Tamron AF 28-80mm F3.5-5.6 Aspherical vs Pentax HD D FA 24-70mm F2.8 ED SDM WR
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Tamron AF 28-80mm f3.5-5.6

Standard Zoom | Pentax KAF

Tamron AF 28-80mm F3.5-5.6 Aspherical

BUY from B&H PHOTO
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Pentax D FA 24-70mm F2.8 ED SDM WR

Standard Zoom | Pentax KAF3

HD Pentax D FA 24-70mm F2.8 ED SDM WR

BUY from B&H PHOTO
Reasons to choose Tamron AF 28-80mm F3.5-5.6 Aspherical over HD Pentax D FA 24-70mm F2.8 ED SDM WR
Price $45 vs $1,127 Cheaper by $1,082
Focal Length - Tele 80mm vs 70mm 10mm more tele coverage
Diaphragm Blades 6 vs better Bokeh
Weight 237 g vs 787 g 550 g lighter
Diameter 72 mm vs 89 mm 17 mm smaller in diameter
Length 70 mm vs 110 mm 40 mm shorter
Reasons to choose HD Pentax D FA 24-70mm F2.8 ED SDM WR over Tamron AF 28-80mm F3.5-5.6 Aspherical
Focal Length - Wide 24mm vs 28mm 4mm wider coverage
Max Aperture - Wide 2.8 vs 3.5 faster lens at wide
Tamron AF 28-80mm f3.5-5.6 vs Pentax D FA 24-70mm F2.8 ED SDM WR Specs Table
Detailed comparison of specifications
General Tamron AF 28-80mm f3.5-5.6 Pentax D FA 24-70mm F2.8 ED SDM WR
Brand Tamron Pentax
Lens Type Zoom Zoom
Price $44.99 $1,126.95
Lens Type Standard Zoom Standard Zoom
Lens Mount Pentax KAF Pentax KAF3
Max Format 35mm FF 35mm FF
Focal Range 28-80mm 24-70mm
Image Stabilization No
Colour Black Unknown
Zoom Method Rotary (extending) No Zoom
Power Zoom - -
Zoom Lock No -
Zoom Ratio 2.9X 2.9X
Aperture
Max Aperture F3.5 - F5.6 F2.8
Min Aperture F22.0
Aperture Ring Yes No
Diaphragm Blades 6 unknown
Optics
Optical Elements 7 unknown
Optical Groups 7 unknown
Special Elements unknown HD Coating
Focusing
Min Focus Distance 0.7m unknown
Max Magnification unknown unknown
Autofocus Yes Yes
AF Motor Type Micromotor Ultrasonic
Full Time Manual Unknown
Focus Method Extending front Unknown
Distance Scale Unknown Unknown
DoF Scale Unknown Unknown
Distance Scale Unknown Unknown
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 237g 787g
Diameter 72mm 89mm
Length 70mm 110mm
Materials Unknown Unknown
Weather Sealing Unknown Yes
Filter Thread 58mm Unknown
Filter Notes - -
Hood Supplied Yes Yes
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
Report Report
FOLLOW US

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