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Catseye™ Scopes
You are here. Home > Rifle Scopes > Catseye™ Scopes > FM3510X50IR


The ocular lens was made with a larger diameter than most scopes, helping to create a longer 4" to 5" eye relief and a larger exit pupil that allows your eye to receive a greater amount of light. This greatly reduces eye strain and fatigue making this one of the most “comfortable” scopes to look through.


• Camera quality glass.

• Fully multi-coated lenses.

• Clear and undistorted image.

• One Year Limited Warranty.

• Illuminated Reticle.

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Magnification 3.5 - 10X
Obj. Lens Diameter (mm) 50
Exit Pupil Range (mm) 14 - 3.5
Field of View @100 Yds 30 - 10.5
Optimum Eye Relief (in) 3.5
Parallax Setting 100 yds.
Click Adjustment Value 1/4
Adjustment Range 30 - 30
Transmission(%) Day/Night
Weight (ounces) 17.20

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REVIEW BY: Geyon Monday, May 06, 2013
The best riplescope ever used. Thanks
REVIEW BY: Skip Duley Sunday, September 05, 2010
I have 2 Catseye scopes, 1 is a 1.5-4.5 32IR post and crosshair on a Ruger Mini 30, chambered for 7.62x39 2.5in group at 100 yards. The other scope is a 3.5-10 50IR it's on a Winchester model 88 pre64 chambered in .308 1 in groups at 100 yards and cut same hole twice
REVIEW BY: THOMAS SPIEZIO Tuesday, January 26, 2010
i have my cateyes on a 30-06 ive very impress with this scope im buying 3 more for my other rifes just like the man said one shot one kill never had a scope this great made me a believer
REVIEW BY: Jeff Holloman Sunday, December 20, 2009
I have my Catseye on a Rem 7 mag It is a superb scope. hasnt needed to be adjusted any at all since the initial setting.One shot one kill. Thank you BSA ps just bought my son inlaw a catseye for his 7 mag youve made me a believer.
REVIEW BY: Joe williams Thursday, October 15, 2009
I have use various different scopes and spent considerable amounts of money on them ,like the one that is on my ar15 was $350 (millett)and the one that is on my 7mm swm was $935 (swaroffski) and this cts is just good as these two the eye relief is awsome ,the crisp clear view and light wieght just made me decide to not by anyother brand of scope anymore, because the buck stops here. thank you BSA for make the cats eye