• Weight(net):  16.86oz /  478g
• Length: 314mm ( 12.36in)
• Objective Lens Diameter : 44mm(1.73in)
• Ocular Lens Diameter : 35mm(1.37in)
• Objective Diameter(G):   55mm  (2.16in)
• Eyepiece Diameter(H):    43mm (1.69  in)
• Tube Diameter:  1.11 inch ( 30mm )
• Adjust Focus: Side Parallax ( 25yds- )
• Filed Of View @ 100 yds (ft): 10.9
• Eye Relief (in):  3.77  in
• Eye Relief (mm):  96mm
• Exit Pupil(in): 0.17 in
• Exit Pupil(mm): 4.4mm
• Click Value: 1CLIK= 1/10 MIL
• Elevation Adj. Range (MOA):  100
• Windage Adj. Range (MOA):  100
• Illuminated: No
• Coating: Fully Multi-green Coated Optics
• Shock-Proof: YES
• Water-Proof: YES
• Fog-Proof: YES

Magnification is a fixed 10x, and the front objective lens is 44mm. The ‘SF’ in the name denotes Side Focus, and the design incorporates tactical- style, lockable turrets. The VT2 10x44SF sports a single- piece 30mm body tube, constructed from aircraft- grade aluminium alloy, and even comes fitted with reasonable quality, flip- up lens caps. There’s the usual fast -focus ring at the rear, and the reticle fitted is Discovery’s HML design.

Discovery fits this model with the HML reticle, and this stands for Half- Mil Line. It’s a bold design, as a cross with an extended down axis, 5- mil line values up, and on each side, then 9- mil lines down. Each small dash is a half- mil segment, so there’s a host of proportional aim points, making it an ideal tool to tackle those knock- down targets. 

Lenses used throughout are specified as fully multi- coated, with anti-reflective compounds used. As for the image, edge-to- edge clarity and brightness are commendable, with no detectable aberrations or distortions. The scope body tube is nitrogen- gas purged with full ‘O’ ring seals, so is waterproof, fogproof, and shockproof, as we would expect these days.