1 / 3

C21™ Gas Mask Spectacle Kit

Name: C21™ Gas Mask Spectacle Kit
Brand: Mira Safety
Availability: InStock

$219.95–$349.95

Other

Available when checked

Last observed: 2026-10-19 23:45 UTC. Check the selected seller for current availability.

First listed 6mo ago

Buy at Mira Safety

About C21™ Gas Mask Spectacle Kit

IMPORTANT NOTE: Please make sure to double-check that the uploaded prescription and selected options are correct. This is a made-to-order custom product, and there are no returns, cancellations, or exchanges allowed. All orders are final. Current lead times are around 4 weeks. If you have any questions before ordering, feel free to send an email to support@mirasafety.com., or click the chat bubble below.

As part of the order process, we require a current prescription. You can either upload the prescription on this product page or send it to us via email at support@mirasafety.com..

Transform your C21™ protective mask into a personalized defense system with our custom prescription Spectacle Kit. Engineered specifically for the C21™ platform, this advanced optical solution ensures crystal-clear vision when it matters most.

Here’s How to Order Your Spectacle Kit

When it comes to ordering a prescription Spectacle Kit for your gas mask, we’ve made it as easy as possible.

STEP 1: Select one of the four lens types:

“Single vision” are relatively uniform, slightly thicker prescription lenses that have been optimized for use in a gas mask.
“Bifocal” prescription lenses have a lens for distance vision up top and a magnification lens for reading on the bottom, with the proportions optimized for your specific gas mask.
“Progressive” or “no-line” prescription bifocals provide a gradation that’s ideal for those who need close-up vision at 12 inches as well as intermediate vision to see something like a gun sight.
“Plano” lenses are super thin lenses without any prescription. This lens type is ideal for those without a vision issue who’d like to add SMOKESIGHT XT or True Color Reception lenses to their gas mask.

STEP 2: Select one of three lens colors you’d like.

Clear Lenses - Maximum light transmission for general use.
Grey Tinted Lenses (True Color Reception) - Optimized for bright conditions while maintaining color accuracy.
Yellow Tinted Lenses (SMOKESIGHT XT) - Engineered for enhanced visibility in smoke and low-light conditions.

STEP 3: Upload your prescription, including your Pupil Distance Measurement:

NOTE: If your PD does not appear on your Rx form, contact your optometrist for PD if it is not listed on your prescription, and they should be happy to provide your PD measurement over the phone. Then simply write your PD on your Rx form, take a picture, and upload it onto this product page. Your PD tells us where to place the center-of-optics in your lens for optimal vision. Allow 4 weeks for custom manufacturing.

C21™ Gas Mask Spectacle Kit's Revolutionary Lens Technology

Our digital laser manufacturing process achieves precision 12-21 times greater than traditional grinding methods. This technology enables:

Perfect vertex distance compensation for gas mask use
Precise pupillary alignment
Optimal curvature matching with mask visor
Distortion-free vision across entire field of view
Professional-Grade Performance

The C21™ Spectacle Kit features:

Reinforced, heat-resistant frame construction
Quick-mount system for rapid deployment
Secure positioning with precision lock screws
Compatible with full range of CBRN protection scenarios

Enhanced Vision Options of C21™ Gas Mask Spectacle Kit

SmokeSight XT (Yellow):

Reduces eye strain in challenging conditions
Enhances contrast in smoke and low light
Improves visibility of safety equipment
Optimal for both day and night operations

True Color Reception (Grey):

Superior glare reduction
Enhanced bright-light visibility
Accurate color perception
Reduced eye fatigue

Important Notes

Custom-manufactured to order - no returns or exchanges
Verify prescription accuracy before ordering
Questions? Contact support@mirasafety.com.

Take your protective equipment to the next level with prescription-ready clarity that matches your exact visual needs. Order your C21™ Spectacle Kit today for uncompromised vision in critical situations.

Compare configurations and sellers

Choose the same version, finish, size and included parts to compare prices. Prices exclude shipping, tax and conditional discounts.

Configuration

Mira Safety$219.95 USD

C21™ Gas Mask Spectacle Kit · Single Vision Lenses / Clear Lenses

New · Available when checked