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Holosun Optics

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About Holosun Optics

Founded in 2013, Holosun Optics has swiftly ascended as a prominent innovator in the field of optical sights, establishing itself within the competitive landscape of shooting and tactical equipment.

Based in the city of Walnut, California, Holosun is dedicated to creating products that offer both quality and value, making advanced optical technology accessible to a broad audience. Holosun's manufacturing operations span the globe with state-of-the-art facilities that adhere to the highest production and quality assurance standards.

This international presence enables Holosun to harness diverse technological advancements and manufacturing efficiencies, ensuring that each product embodies precision and reliability.

The company's product line is renowned for its wide range of red dot sights, magnifiers, and laser/light units designed to enhance the accuracy and performance of firearms for both professional and recreational users.

 

Popular Holosun Products

Holosun HS507C X2 Reflex Sight
A compact reflex sight designed for pistols, featuring a solar failsafe, Shake Awake technology, and a Multiple Reticle System (MRS), allowing users to switch between a 2 MOA dot and a 32 MOA circle.

Holosun HE510C-GR Elite
An open reflex optical sight that offers a green reticle for improved visibility in daylight, a solar failsafe, and extended battery life, making it ideal for competitive shooting and hunting.

Holosun HS403B Micro Red Dot Sight
A durable and lightweight micro red dot sight that offers a 2 MOA dot and 50,000 hours of battery life, it is designed for day and night use, perfect for rifles and carbines.

Holosun AEMS (Advanced Enclosed Micro Sight)
Features an enclosed design for added protection, a wide field of view, clear glass, and Holosun’s Shake Awake technology, making it versatile for various shooting applications.

Holosun LS321R Multi-Laser Device
A rugged, multi-functional laser device that combines a visible laser, IR laser, and IR illuminator, designed for tactical use and night operations.

Holosun HM3X Magnifier
Offers a flip-to-side mount, adjustable diopter, and a clear and crisp 3x magnification to pair with Holosun red dot sights, enhancing target acquisition at longer distances.

Holosun HE515GT Micro Red Dot Sight
A robust micro red dot sight with a titanium housing, offering a 2 MOA dot, solar failsafe, and Shake Awake technology, designed for durability and reliability in all conditions.

 

Holosun Optics FAQ

QUESTION: WHY AM I SEEING GLARE?

ANSWER: Some amount of glare may be present in reflective/reflex optical sights at specific/odd angles due to the special reflective coatings on the objective lens. Glare is more apparent in low light and indoors when there is overhead or back-lighting.

Glare will be exaggerated when the optic is held in the hand instead of mounted because you can pan the optic to angles that you will not experience during use.

QUESTION: WHY DOES MY DOT LOOK MISSHAPEN?

ANSWER: Make sure you are looking through the optic focusing on your target, not on the dot. If you are prescribed corrective lenses be sure to wear them. Try reducing the intensity 1-2 steps. A starburst effect or misshapen dot can be caused by astigmatism.

You can check this my rotating the uninstalled optic while viewing the dot. If the shape rotates with the optic there may be an electronic or mechanical issue. If the shape does not rotate with the optic, this is how your eye perceives the reflected dot.

QUESTION: WHY DOES MY OPTIC TURN OFF WHEN I COVER THE SOLAR CELL?

ANSWER: Covering the solar cell while in Auto Mode will block all light from the light sensor. This causes the optic to reduce intensity to a night-vision compatible setting only visible when viewed through a night vision device.

QUESTION: WHAT IS AUTO MODE?

ANSWER: In Auto Mode the optic is powered by light and reticle intensity is adjusted automatically based on the amount of ambient light. In bright conditions the reticle will be bright and in dim conditions the reticle will be dim.

In darkness the reticle will dim to a night-vision (NV) compatible setting that you cannot see without an NV device. Only solar models have Auto mode.

QUESTION: WHAT IS MANUAL MODE?

ANSWER: In manual mode the optic is powered by the 2032 battery and reticle intensity is manually adjusted using the +/- buttons.

QUESTION: HOW TO CHANGE MODES?

ANSWER: To change modes, hold the "+" button down for about four seconds until the reticle blinks. Repeat this step to change back.  Only solar models have Auto mode.

QUESTION: MY SHAKE AWAKE IS NOT WORKING, WHAT CAN I CHECK?

ANSWER: If you manually power off the optic by pressing both buttons simultaneously shake awake will not function. The optic must be left on and allowed to enter sleep mode for the optic to "shake awake".

QUESTION: WHY IS MY FRONT (OBJECTIVE) LENS CANTED (ANGLED)?

ANSWER: A canted objective lens is part of the design of a reflective/reflex sight. The objective lens must be canted to properly reflect the dot/reticle back to the user's eye.

QUESTION: MY OPTIC WILL NOT TURN ON. WHAT CAN I CHECK?

ANSWER: To power on Holosun optics, press any button once. If there is no power, check battery orientation. If your optic has a battery tray that inserts into the optic the POSITIVE side should face DOWN.

If your optic has a side mounted battery that uses a cap, the POSITIVE side of the battery should face OUTWARD.