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OPTIMAL PRICES
Adorama: $899.00

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Tamron 28-105mm f/2.8 SP LD Aspherical (IF) (Adaptal)
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DESCRIPTION

Mount: Adaptall II (Interchangeable mount system)

15 elements in 13 groups
Angle of View:  75°-24°
Diaphragm Blade Number: 9
Minimum Aperture:  F/22
Minimum Focus:  19.7in. (0.5m)/28-105, 17.3in. (0.44m)/70-85
Macro Mag. Ratio 1:4.7
Filter Diameter: ø82
Weight: 31.4oz. (880gm)
Diameter x Length: ø3.4 x 4.4in. (ø87 x 112mm)

LEGEND
Anti-Sleep ModeA new Tamron mechanism that prevents the lens barrel from sliding outward under its own weight.
ASLAspherical. The lens employs three aspherical elements to reduce distortion and spherical aberrations at all focal lengths.
IFInternal Focusing
LDLow Dispersion
SPSuper Performance Series Lens
AdaptalAdaptal II Mount. Interchangeable mount system.