The ultimate hunting optic.  It has a Second Focal Plane optic with Riton Optics Mod 1 Hunting Reticle and it performs like nothing you’ve ever tried.  Beyond tough.  Shockproof, fog proof, waterproof and warrantied forever.  Yes, you heard it right.  Forever.
Backed by The Riton Promise: Unlimited Lifetime Warranty.
 
Features Summary:

Push-Pull Locking/Zero Reset Turrets 
FWB@ Full Wide Band Coating, and Fully Multi-Coated Optics 
LLE@ Low Light Enhancement Coating 
30mm One-Piece Tube 
Aircraft Grade Aluminum with Rugged Design Ready for the Toughest Environments 
100% Waterproof, Fogproof and Shockproof (tested up to 1200 G’s) 
Dry-Argon Purged and Filled 
1/4 MOA Quick Windage and Elevation Adjustment 
Fast-Focus Eyepiece 
Assembled in EP-Level Clean Room 
Extreme Wide Field of View Enables Fast Target Engagement

 
Product Specifications:

Magnification: 4-20 Parallax 
Adjustment: Side Tube 
Diameter: 30mm 
Objective Lens Diameter: 50mm 
Focal Lens Position: Second Focal Plane 
Lens Coating: Fully Multi-Coated, FWB@, Waterproof Coated, LLE@ 
Reticle: Riton Hunting Reticle Mod 1 
Field of View (ft@100yds): 28.8@4x – 5.7@20x 
Material: 6061 Aircraft Grade Aluminum 
Weight (oz/g): 31/878 
Length (in/mm): 14.5/368 
Eye Relief (in/mm): 3.9/100 
Exit Pupil (mm): 12.5@4x/2.5@20x 
Click Value (in@100yds/mm@100m): 0.25/6.3 
Adjustment Range: 91 MOA 
Mounting Length (in/mm): 6/152