From the manufacturer's website;

(Please note that the machining on these scopes aren't too refined. Some of the finishing is slightly crude, although, this is more noticeable on closer inspection. You may feel a burr here and there for example, on the turret caps and likewise, these don't have a "precise" feel to them, when you adjust them. Please do note that you get what you pay for and we normally would recommend our HAWKE range of scopes. These cheapie scopes are for people who really don't mind something absolutely basic on their rifle. We do admit however, that the bells and whistles included here, such as the sunshade, flip-up lense caps and illuminated reticle, certainly is a bonus..)

"T-Eagle SR 3-9X40 AOIR Tactical Riflescope Optic Sight Green Red Rifle Scope Sniper Airsoft Red Dot Mounts for Hunting

Over the last few years, rifle users have begun investing in rifle scopes in order to have a better experience with the gun. Scopes on top of your rifle provide you with a bunch of benefits, some of which include the pleasure of getting higher accuracy, longer range, high-quality scoreboards, psychological and personal contentment, and the ability to fire shots from a good distance. The number of pros outweigh the number of cons and makes rifle scopes must-have equipment for any hunting enthusiast.

T-Eagle is the recognized worldwide leader and innovator of optical sight technology. For over 10 years, we have been working closely with experienced hunters and marksmen as well as professional users around the world. During all these years, we have seen that the T-Eagle rifle scopes have revolutionized long-range to short-range moving target shooting techniques and have become the number one choice for reliability, durability, and performance. On our site, we believe that you could find the best products for your needs.

T-Eagle SR 3-9X40 AOIR Hunting Riflescope Specifications:

Brand:	T-Eagle
Focal Plane:	SFP
Model:	SR 3-9X40IR
Magnification Value (Variable):	3-9X
Objective Lens Diameter:	40mm
Parallax Adjustment Yard:	100YDS
Ocular Lens Diameter:	34mm
Parallax Adjustment Mode(Front/Side):	AO (Front, on the objective bell)
Tube Diameter:	25.4mm / 1”
Exterior Color:	Black & Metallic pink
MOA/CLOCK:	¼ MOA adjustments per click value
Length:	320mm
Illumination:	Yes, five levels of brightness setting, both red and green respectively via the rheostat dial on the left face of the turret housing
Weight:	360g
Turret caps:	Low profile, slightly knurled. These you can simply lift up, make adjustments as required, then push down into locking position again