It is a solid metal tube that contains all the moving parts and fragile lenses of the scope and attaches to your rifle through a few rings at each end of the tube. Think of this as the housing or case of your rifle scope. That way, you can be sure you’re seeing everything accurately through the optics. The erector tube ensures that whatever image reaches your eye will be upright. The eyepiece is a rigid metal cylinder that holds the ocular lens of the scope.ĭepending on your model, you may be able to make adjustments to improve the focus of your reticle systems. Have you ever taken a picture and realized it isn’t the proper scale? Well, this lens fixes that by correcting any parallax disorders you may encounter. Focus LensĪs the name “focus lens” suggests, this lens lets you focus. The ocular lens directly faces your eye and shows you the light received from the objective lens.ĭepending on the lens, it will have various coatings to improve light transmission and its ability to repel water. Generally, the objective lens can easily get damaged if the glass or lens coating is low quality.Ī bad lens coating makes them more prone to getting scratches or shattering. However, note that this will also make your scope heavier, which won’t work for all rifles. The BIGGER it is, the HIGHER the amount of light it can absorb. This is the external lens of the scope that receives light from your surroundings and directly faces your target. Well, for your target, it’s the objective lens.

Objective LensĮver wondered what the eyes of your enemy would look like? This will let you figure out which parts need repair while also giving you a better understanding of how all these parts work.

Preliminary Step: Understanding the Parts of Rifle Scopesīefore you get started on repairing or adjusting your scope, you must understand several things, which include the parts of a rifle scope.

Can You Rebuild a Rifle Scope Yourself?.

How Do You Know That a Rifle Scope is Broken?.

Replacing or Having Scopes Repaired Professionally.

Steps for Rifle Scope Repair: Maintenance & Alignment.

Preliminary Step: Understanding the Parts of Rifle Scopes.

Unertl rifle scope repair