PRODUCT DESCRIPTION 
Optics      
13 elements in 10 groups.
Internal focusing: only the focus ring moves as it focuses, not anything else externally.
It's multicoated, which Nikon calls Nikon Integrated Coating.
Diaphragm
7 straight blades.
Stops down to f/22-29.
Aperture Ring       
Yes.
Full-stop clicks and two indices, one for 35mm (green) and one for 105mm (yellow).
Coverage        
35mm, FX and DX.
 
Focal Length        
35-105mm.
When used on a DX camera, it gives angles of view similar to what a 50-150mm lens gives when used on an FX or 35mm camera.
 
Close Focus   
2.8 feet (0.85 meters).
Maximum Reproduction Ratio     
1:9.4 at 105mm.
Hard Infinity Focus Stop?       
Yes.
This is great for astronomy; just turn to the stop and you have fixed laboratory-perfect focus all night.
Focus Scale     
Yes.
Depth-of-Field Scale
No.
Infra-Red Focus Index       
White index near focus scale, only for 35mm.
Filter Thread      
52mm, plastic.
Does not rotate, but moves in and out with the lens as zoomed.
 
Size       
Nikon specifies 2.85" (72.5mm) extension from flange at 35mm by 2.7" (68.5mm) diameter.
Weight  
14.585 oz. (413.45g),measured.
Hood     
HB-5 plastic bayonet.
Product ($199) 
SN: ******1
Condition: Excellent
Warranty: 2 weeks shop warranty, covering manufactural defects 
What You Will Get 
- Front Cap
- Rear Cap