4X20 Compact Air Scope/Blue Lens

this is a very nice scope. it doesn't have good magnification, but that's because its only 4x20. it is very easy to see in, and has a very sharp picture. the cross hairs are a simple '+' shape, but that's perfect, because it not made to be very long range. its very sturdy, and fits perfect on my crosman 760 pumpmaster. very easy to sight in, and very sturdy, and easy to use scope mounts included. it comes with a cleaning cloth, but its not very good. the seller is very good too. it arrived just on time.

pros:
sturdy
crystal clear
ring mounts included
easy to use/sight in

cons:
cleaning cloth sucks
con magnification isn't very good, but i didn't need it to be, that's why i bought it so it aint really a con

HIGHLY recommended if you need a very affordable scope and doesn't require much magnification

not recommended if you want to hit a target at really long distances

4x20 = 4X magnification x 20mm diameter objective lens (the end closest to the target).

Included rings mount to 3/8" "Dovetail" grooves on .22 caliber rifles. Owners manual should list what kind of ring mount (base) is on the rifle or air gun you want to put a scope on. There are bases and rings made for just about every combination possible. And conversion bases to change from one type to another. At the ranges possible with an air gun 4X is sufficient. The higher the magnification the smaller the area (field of view) that you can see thru the scope. For comparison, 4X is used extensively by deer hunters in wooded situations, and some consider that too high. For moving targets and less than 100 yard ranges 4X will work great.

Also Nitrogen filled prevents internal fogging, and is a feature usually used on much more expensive scopes.

This is actually a good scope. I'm using it with my Gamo delta and it works great,a great small scope. and for the price its just wonderful! i do recommend this product!