5 Best Optics For Astigmatism

Does your reticle look blurry?

There is a chance you may have astigmatism, and here are the 4 best scopes and red dots for astigmatism

They are generally prism scopes or scopes with glass etched reticles.

Let's check it out.

5 Best Sights For Shooters With Astigmatism

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Why Use 1X Prism Sight ? - A 1X prism sight has by far the sharpest reticle with or without illumination.  The multiple anti-reflective coatings on all air-to-glass surfaces eliminate blurry reticle due to astigmatism.

vortex spitfire prism sight reticle indoor
Kriss vector with vortex spitfire ar prism sight

Rapid Sight Acquisition - Just like a red dot, The dual ring reticle design pulls the eye into instant alignment with the reticle center and target.

Works For Cross Eye Dominance - Tilt the rifle to the dominance eye while maintain good cheek weld position using a tall mount.

Up to 700 Yards - Perfect for limited division 3-Gun competitors or range-goers who wish to engage targets from point blank to extended range up to 700 yards.

Shockproof -  Rugged construction withstands recoil and impact.

Read Detailed Vortex SpitFire AR Review


  • Magnification: 1X
  • Objective Lens: 25mm
  • Eye Relief: Unlimited
  • Reticle Type: 2 MOA + 65 MOA ring
  • Turret : 0.5 MOA / Click
  • Length: 3.3 inches
  • Weight: 4.94 oz

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Holosun 510c on ar15

Why buy the HS510C - The 510C is by far the best budget open emitter red dot sight great for people with astigmatism.

Multiple Reticle Options - Cycle through 4 different reticles from a single dot to a 65 MOA ring reticle.

65 moa ring reticle
cz evo s3 sbr with holosun 510c side view

Fast Target Acquisition - Large CQB 65 MOA reticle circle for range estimation, perfect for accurate close-range shooting with a rapid holdover reference point

Near Infinite Battery Life - Solar failsafe technology extends the battery life longer to keep you in the fight longer without ever changing the battery

Read Detailed Holosun 510C Review


  • Magnification: 1X
  • Objective Lens: 35mm
  • Eye Relief: 2.39"
  • Reticle Type: TA11 BDC
  • Turret : 0.33 MOA / Click
  • Length: 8 inches
  • Weight: 14 oz

Check out more high quality red dot sights here.

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shield rmsc reflex red dot sight

Why use Shield RMSc – The RMSc shares the same mounting footprint as the original RMS red dot, and it has the clearest lens and dot as far as for shooters with astigmatism. They gonna love it!

springfield hellcat RMSc

Durable polymer glass - Withstands up to 10X greater shock impact than glass optics plus minimal lens reflection for shooters with stigmatism

Perfect for single stack pistols - Fits flush on the Hellcat OSP slide. Looks great, feels great and built tough.

Super lightweight for CCW - Carry it any where you go without feeling like there is weight on you. 

ACOG 3.5X SDO on SCAR 17

The Trijicon ACOG offers superior clarity and ease of use for shooters with astigmatism. Its reticle, etched onto the glass via a prism, eliminates the light refraction common in traditional reflective sights, resulting in a bright and clear image at 3.5X magnification. Additionally, the ACOG offers a wide field of view and ample eye relief, making it an ideal choice for shooters.

Aim Both Eyes Open - Trijicon's Bindon Aiming Concept allows shooters to aim with both eyes open for improved situational awareness.

Improved Eye Relief - Get better cheek position and flexible eye box behind the scope without scope shadow

USMC shooting HK M27 with ACOG 3.5X
Trijicon ACOG Reticle styles basics

Various Reticle Options - We recommend the ACSS reticle for fast ranging and target acquisition.

Illuminated Reticle - The ACOG's fiber optics allow you to hit targets during dusk or dawn (Not at night).


  • Magnification: 3.5X
  • Objective Lens: 35mm
  • Eye Relief: 2.39"
  • Reticle Type: TA11 BDC
  • Turret : 0.33 MOA / Click
  • Length: 8 inches
  • Weight: 14 oz

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ar15 with primary arms slx 1-6x acss

Why Use This Scope? - Great price point for CQB & Mid distance shooting in the 1-6X category. For more low power variable scopes please check out this guide.

Affordable 1-6X - Unlike other 1-6X on the market that cost over $1000, the Primary Arms is the best affordable 1-6X option for anyone starting new or experienced.

Crisp Image - The adjustable diopter allows users with astigmatism to fine-tune the optics to suit their vision, resulting in a super clear image at 1X and 6X even under dusk and dawn lighting conditions.

Glass Etched BDC ACSS Raptor Reticle - Estimate known target size distance & moving target holdover to hit targets accurately as simple as using a range finder.

Capped Tactical Turret - Once zeroed the elevation and windage turrets are protected from unexpected adjustments. To adjust - remove caps and dial turrets without any tool.


  • Magnification: 1-6X
  • Objective Lens: 24mm
  • Focal Plane: Second Focal Plane
  • Tube Size: 30mm
  • Reticle Type: ACSS
  • Turret : 0.5 / click
  • Length: 10.0 inches
  • Weight: 16.9 oz

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Primary Arms

Common FAQ

What Is Astigmatism?

Astigmatism is when your eye's shape is not perfect, which makes it hard for light to focus and can cause blurry vision. Eye doctors also call this "Refractive Error".

This may include:

  • Nearsightedness or myopia
  • Farsightedness or hyperopia

Bottom line - Our eyes aren't completely round, they are more like an oval shape. This can sometimes make it so we see reflections of light in a different way than usual. Sometimes, the clear front part of the eye, called the cornea, can be misshapen in a way that can cause light to focus in front of or behind the retina, which can cause blurry vision

eye shape astigmatism

Astigmatism exists within ~25 - 36% of the population have astigmatism according to National Health and Nutrition Examination Survey.

Did you know ? You could have a perfect 20/20 vision and still have some astigmatism

To learn more please reference WebMD

How Does Astigmatism Affect Reticle Clarity Through An Optic?

Here is what shooters with astigmatism see when looking through a red dot.

shooters with astigmatism see this

A reflex red dot sight is created with a collimating minating mirror. In a normal eye, those beams of light all have one focal point.  

However in an astigmatic eye, those beams of light are refracted into multiple multiple focal points. So the shooters with poor eye sight will see the blurry reticle that looks smeared, starburst and distorted.

This problem can be very annoying for some shooters when using a BDC reticle like the 68 MOA Eotech Reticle, a distorted reticle may hinder your ability to aim precisely.

3 MOA outdoor sunny day 6 MOA outdoor sunny day

A large size MOA dot, 6 MOA or more generally appears much rounder and with less starburst compared to a tiny 1 or 2 MOA dot

As mentioned above, get your eyes checked or renew prescription is important to fight astigmatism to get accurate aim.

How To Tell If If Your Optic Has Problem Or Are Your Eyes?

To easily distinguish the difference, take a picture of the reticle using a camera which does not have astigmatism. If the reticle appears round and clear on the camera, then the issue lies within your eyes.

To test this, please assume:

  • No ambient light reflection in the background
  • No glaring sunlight
  • Clean lens & emitter
  • No oily lens surface
  • No smeared fingerprints on the lens or emitter
  • Reticle brightness isn't too high