4Glaza RU Promo Codes for August 2026

Receive 5% off any Bresser brand optical instruments. This discount is applied to all products from the Bresser line.

Discover special discounts on binoculars and monoculars for a limited time. This promotion coincides with seasonal peaks.

Find reduced prices on Levenhuk brand micro-prepared slides. This includes various sets for educational use.

Receive complimentary shipping on purchases totaling over $150. This applies to standard delivery within the US.

Various tripods and mounts are available with prices beginning at $60. This includes options for telescopes and binoculars.

Use Klarna at checkout to split your purchase into interest-free installments. This offers flexible payment options on your order.

Discover current deals on thermal imagers and night vision devices. Discounts vary by product and model.

Receive a 5% discount on all Nikon brand binoculars. This applies to currently stocked Nikon models.

Get up to 30% off on older model microscopes. Discount applies to items in the clearance section.

All optical cleaning solutions and kits are 10% off. This discount applies to the entire cleaning supply category.

All Konus brand rifle scopes are eligible for a 7% discount. This applies to the entire range of Konus scopes.

Receive a complimentary Barlow lens when you purchase certain telescopes. This offer is automatically added to qualifying orders.

Students can receive 8% off any microscope purchase. Verification may be required to qualify for this offer.

A variety of microscopes are available from $49. This includes options for students and basic use.

Club members receive a special discount during their birthday month. This offer is sent directly to qualifying members.

Certain spotting scopes are available with discounts of up to 20%. This applies to specific models in the category.

Purchase one eyepiece and receive a second at 50% off. This offer is valid on specific eyepiece models.

Browse a range of binoculars priced below $99. This selection includes models suitable for general observation.

Find a selection of entry-level telescopes starting at $129. This offer includes various models suitable for new users.

Explore special pricing on home planetarium projectors. This offer is available for a limited time during specific seasons.

New customers receive 15% off their initial purchase. This discount applies to your first order with the store.

Purchase an accessory bundle for your telescope and save. Specific combinations are available at a reduced price.

Save 10% on various Levenhuk brand products. This discount applies to selected optical instruments.