Theta Optics

This Red Dot Sight is an instantly recognisable shape that looks great on any Airsoft Gun, and will give you the ability to quickly and efficiently acquire a target and send some well-aimed shots.

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your gun easier or quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

The rail raiser can also be removed allowing you to give the sight a more low profile should it be required.

This sight is perfect for any Airsoft Skirmisher who is looking for a red dot sight which can be used both with and without Airsoft face masks.

A compact and tactical scope for 20mm Rails, that offers a fixed 4x magnification as well as the option of a backup red dot sight for closer range engagements, and an illuminated reticule.

An Airsoft Dot Sight created by THETA OPTICS, designed to be fit onto 20mm RIS / RAS Rails, and allows the user to acquire their targets quicker and more easily over traditional ironsights. This sight has the added boon of being raised, meaning that the sight is easier to use for Airsoft players who wear full face protection or lower mesh face masks, lifting the sight high enough to allow you to cheek weld even when wearing a mask.

The sight is fully adjustable, allowing windage and elevation to be set, as well as brightness and dot colour, with up to 5 brightness settings for both green and red dot modes.

This sight is perfect for any Airsoft skirmisher who is looking for a great quality red dot for their Airsoft replica without breaking the bank. The sight is great for outdoors thanks to its high brightness settings, and can be used in CQB easily by simply dropping the brightness levels to 1-2.

A compact and tactical scope for 20mm Rails, that offers a fixed 4x magnification as well as the option of a low-light backup ironsight for close range engagements, and an illuminated reticule.

A compact and tactical scope for 20mm Rails, that offers a fixed 4x magnification as well as the option of a low-light backup ironsight for close range engagements, and an illuminated reticule.

If you need a long range aiming solution to compliment your red dot sight, a flip-to-side magnifier will do the trick! The Theta Optics 3x35 Flip-to-Side Magnifier w/QD Mount is designed to mount behind your red dot sight and magnify the image and reticle by a factor of 3, giving you a better view of long range targets and the option to quickly switch between magnified and unmagnified aiming quickly when the enemy closes ground.

The magnifier is constructed from aluminium with an alloy 20mm Picatinny mount which also allows you to quickly remove the magnifier while the mount stays in place. This means that if you are clearing a building you can choose between leaving the magnifier on your gun, flipped to the side and ready to use quickly, or remove it entirely to save some weight for faster target-to-target transitions. If you want a better view of your target but don't want the excessive weight which comes with a full-sized riflescope, a red dot and magnifier combo is a great middle ground between the MK1 eyeball and longer, heavier optics!

The Theta Optics Monolith Red Dot Sight is exactly what it says on the tin. A chunky and well constructed Red Dot Sight with an integrated 20mm Rail Mount, Flip Up Lens Covers and a Top 20mm Rail for further accessories.

This High Profile Rail Riser is designed for any 20mm RIS/RAS Accessory, and is designed to lift it up off the Rail. This is particularly useful for those trying to use a Lower Face Mask with a Red Dot Sight, as you might find that you Mask stops you from aiming down your standard Rail System.

Theta Optics have outdone themselves once again with this low profile red/green dot sight. With 7 brightness settings per colour that's easily adjusted between the two colours, you can make sure you have sight on the enemy no mater the lighting conditions.

Never before has such an incredible Scope been available at such an affordable price! This Riflescope has a tremendous zoom, reaching out from 2.5x to 10x Magnification, has an Illuminated Reticule with the choice of Red/Green/Blue, comes included with Scope Mount Rings, has adjustable Focus as well as a Parallax Control. This is without a doubt the greatest value for money Airsoft Scope that money can buy right now! Whether you're new to Sniping or just want to treat yourself to something a little nicer... quality doesn't have to cost.

The king of scopes, the 4-16x50 AOE Scope by Theta Optics is ideally suited for sniping and long range spotting. Its massive 50mm objective lens provides excellent image sharpness and a very wide field of view and the reticle illumination function ensures the Mil-Dot crosshair is easy to see in any ambient light level.

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your gun easier or quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a red dot sight which has a low profile on their replica, or for those with ultra compact CQB weapons are looking for a lightweight sight which won't overpower their weapon.

This rather large Red Dot Sight from Theta Optics offers a large sight picture for easy target acquisition, multiple choices of reticule, integrated rail mount and 3 x short 20mm RIS sections for the connection of extra accessories.

A set of two High Profile Scope Rings for 30mm Optics, that will easily connect to 20mm RIS/RAS Picatinny Rail Systems. They have a two-piece design which makes installation very easy, and comes included an Alley Key to aid installation. They are High Profile Rings which will hold the Scope higher than standard, making it easier to aim whilst wearing Lower Face Protection.

This is an Aluminium-constructed Red Dot Sight for Airsoft Guns, that is attached to 20mm RIS/RAS via the Integrated Mount. If you want a more effective aim-point for your replica, that is ready to go out of the box, then the Theta Optics Red Dot Reflex Sight is a strong choice.

A compact Red Dot Sight for Airsoft Guns with a 20mm RIS/RAS Rail System, that has a Mirrored Silver Lens and offers Variable Dot Brightness and Colour, to improve your target acquisition and time-to-target.

A set of Alloy constructed Scope Rings for 30mm Optics, that has a 20mm Mount on each ring for easy installation to a 20mm RIS/RAS/Picatinny Rail System. They are Low Profile Rings, which will hold your Optic low against your rail rather than reaching for the sky.

If you're after a robust red dot sight which can handle the elements, the Theta Optics Rugged Battle 1x29 Red Dot Sight is one to watch. Part of Theta's new "Rugged" line of reflex optics, the Battle 1x29 is supplied with a raised cantilever mount for 20mm Picatinny rails, making it ready to mount on any 20mm railed platform. 

This "Rugged" red dot sight definitely lives up to its name, made from CNC-machined 6061 T6 aluminium with a hard anodised coating. Being fog-resistant, shock-resistant to up to 800G's of force and rated IPX7 waterproof makes this the toughest red dot sight in its price range, perfect for the budget-conscious skirmisher who wants kit which lasts a lifetime. 

The Battle 1x29 offers 11 brightness settings for its red dot reticle, adjustable via the large dial on the right side. Elevation and windage adjustments are applied using the capped turrets on the top and left side, respectively, requiring the turret caps to be removed before adjustments are applied. If you need a red dot optic as tough as you are, the Theta Optics Rugged Battle 1x29 Red Dot Sight comes pretty darned close!

If you're looking for a red dot sight with a modern design, the Theta Optics Rugged A1 Mini 1x21 Red Dot Sight is an excellent choice. This red dot sight is styled after the real steel T1 micro red dot sight, but comes with a "rugged" design that means it has been upgraded for durability. The 20mm Picatinny mount is also integral, providing a stronger overall unit with the sacrifice that it cannot be used on T1 footprint mounts.

The Micro Red Dot Sight PRO offers 11 brightness settings, making it ideal for both bright sunlight and gloomy CQB environments. Windage and elevation adjustment is provided by a pair of capped turrets, requiring a flathead screwdriver to apply adjustments. If you're running an M4 platform, you might want to source a riser separately, so you can see down your sight better.

If you're looking for the cutting-edge micro red dot sight for your primary, the Theta Optics Rugged A1 Mini 1x21 Red Dot Sight is both affordable and effective!

This Red Dot Sight is an instantly recognisable shape that looks great on any Airsoft Gun, and will give you the ability to quickly and efficiently acquire a target and send some well-aimed shots.

An Airsoft Red Dot / Holographic sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your Airsoft gun easier and quicker giving you an advantage in CQB engagements. The sight projects a sighting picture using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the picture, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a cheap but extremely effective red dot sight which won't break the bank without a loss in quality of picture.

An Airsoft Red Dot / Holographic sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your Airsoft gun easier and quicker giving you an advantage in CQB engagements. The sight projects a sighting picture using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the picture, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a cheap but extremely effective red dot sight which won't break the bank without a loss in quality of picture.

This compact Airsoft Scope offers a variable zoom from 2.5x to 10x, allowing you to make engagements at a variety of distances, thanks to easily being able to set the preferred level of zoom.

An Airsoft Dot Sight created by THETA OPTICS, designed to be fit onto 20mm RIS / RAS Rails, and allows the user to acquire their targets quicker and more easily over traditional ironsights. This sight has the added boon of being raised, meaning that the sight is easier to use for Airsoft players who wear full face protection or lower mesh face masks, lifting the sight high enough to allow you to cheek weld even when wearing a mask.

The sight is fully adjustable, allowing windage and elevation to be set, as well as brightness and dot colour, with up to 5 brightness settings for both green and red dot modes.

This sight is perfect for any Airsoft skirmisher who is looking for a great quality red dot for their Airsoft replica without breaking the bank. The sight is great for outdoors thanks to its high brightness settings, and can be used in CQB easily by simply dropping the brightness levels to 1-2.

Built by Theta Optics this Airsoft sight is designed to be used in conjunction with a holographic or red dot sight to magnify the picture and dot, and then be flipped to the side when not required. The sight is fully adjustable, with fine tuning adjustments for windage and elevation, as well as focus to get the clearest picture possible. The sight is designed to be fit to 20mm RIS / RAS rails, giving it great compatibility with a wide range of aftermarket holographic and red-dot sights.

This sight is perfect for those who are looking to get the perfect sight setup for both CQB and Outdoors games. For CQB flip the sight to the side, and for those longer range outdoor shots use the magnifier.

A lightweight and low profile holographic sight which can be adjusted, allowing for four different sight pictures, as well as red and green modes. The sight is constructed entirely from alloy, with a glass Lens and comes with a 20mm RIS / RAS mount.

A lightweight and low profile holographic sight which can be adjusted, allowing for four different sight pictures, as well as red and green modes. The sight is constructed entirely from alloy, with a glass Lens and comes with a 20mm RIS / RAS mount.

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your rifle or pistol easier and quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a cheap but extremely effective red dot sight which won't break the bank without a loss in quality of picture.

An Airsoft Red dot sight created by THETA OPTICS which is designed to be fit onto 20mm RIS / RAS Rails to make aiming your rifle or pistol easier and quicker. The sight projects a red dot using a laser on to the front glass lens which once zeroed will be where the pistol will shoot no matter the angle at which you can see the dot, this allows you to acquire targets quicker and more efficiently giving you an edge in an Airsoft game.

This sight is perfect for any Airsoft Skirmisher who is looking for a cheap but extremely effective red dot sight which won't break the bank without a loss in quality of picture.