SP AF180mm F/3.5 Di LD (IF) MACRO 1:1 (Model B01)

B01A telephoto macro that lives up to its legendary SP90mm counterpart. 
With soft out-of-focus backgrounds and superior optical performance, this 180mm macro lens exhibits its great power when taking macro shots where you may otherwise not have been able to get close enough to the subject. The lens features the new Filter Effect Control ring that allows rotation of a PL filter when the hood is attached, and an AF/MF one-touch switchover mechanism for easy handling.
Specifications
Lenses SP AF 180mm F/3.5 Di LD [IF] MACRO 1:1
Model B01
Lenses Construction
(Groups / Elements)		 11-14
Angle of View 14°
Type of Zooming -
Diaphragm Blade Number 7
Minimum Aperture(F) 32
Minimum Focus in.(m) 18.5(0.47)
Max Mag.Ratio 1:1
Filter Diameter 72
Weight oz.(gm) 32.5(920)
Diameter x Length
in.(mm)		 ø 3.3 x ø 6.5
(ø 84.8 x ø 165.7)
Weight, diameter and overall length are based on Nikon mount. 
Specifications subject to change