Catseye Rifle Scopes - (MF)
  Created to help hunters see game better in low light.
We made it bright with an extra large objective lens to gather more light.
Camera quality glass ground to exact specs. for a clear, undistorted, image.
The objective & ocular lenses are Fully multi-coated for maximum brightness.
The ocular lens have a larger diameter than most scopes.
This combination creates a 4" to 5" eye relief.
  All BSA CATSEYE models have one-piece aluminum tubing excluding
the 2 piece FM416X50 & FM624X50, and are covered with Shadow Black coating.
Three CATSEYE POWER BRIGHT models come with an illuminated reticle.
The entire line is waterproof, fogproof and shockproof with a
Limited Lifetime Warranty.