アストライダ List of Products and Services

The "Cover Glass Window" is an optical part designed to allow light to pass through while physically separating two environments. Crown glass has general optical properties, while TEMPAX® is excellent in heat resistance. Synthetic quartz also has good optical properties, high ultraviolet transmission, and is hard and heat-resistant. We can accommodate cutting, drilling, round shapes, trapezoidal shapes, blasting, step processing, taper processing, and more. We also accept requests for higher precision regarding flatness and dimensional tolerances. 【Features】 ■ Capable of cutting, drilling, round shapes, trapezoidal shapes, blasting, step processing, taper processing, etc. ■ Can meet higher precision requests regarding flatness and dimensional tolerances ■ Additional processing is possible, such as using special reticles or glass scales as substrates *For more details, please refer to the PDF document or feel free to contact us.

• Glass

A "half mirror" is used to split incoming light into transmission and reflection. This product, being made of thin flat glass, allows for weight reduction and the possibility of producing larger sizes compared to cube-type beam splitters with similar characteristics. The standard product is designed for an incident angle of 45°, but it can also be customized for different angles. 【Features】 ■ Dielectric multilayer film type: splits transmission and reflection approximately 50%:50% ■ Inconel type: splits transmission and reflection approximately 30%:30%, with the remaining 40% absorbed ■ Customization available for changing the ratio of transmission and reflection ■ Cutting from standard sizes to other sizes or producing larger sizes is possible ■ Thicknesses of 0.1mm, 0.3mm, 3mm, and 5mm can also be produced *For more details, please refer to the PDF document or feel free to contact us.

• mirror

The "Mirror Aluminum Surface Mirror" is an optical part that has a vacuum-deposited aluminum coating on one side of the glass. The surface mirror reflects light on its surface without passing through the glass, allowing for a reflection image without ghost images, unlike a back mirror. Leveraging this feature, it is used in a wide range of fields, such as reflectors for imaging optical systems and projection screens to extend projection distances. 【Features】 ■ Used in a wide range of fields, such as reflectors to extend projection distances ■ Reflectivity of over 85% at 45° incidence in the wavelength range of 400nm to 700nm ■ Coatings with a high reflectivity of over 95% are also possible ■ Production of concave mirrors (focusing mirrors) in addition to flat mirrors is also possible *For more details, please refer to the PDF document or feel free to contact us.

• mirror

This catalog introduces the "LED Projectors" handled by Astrida. You can strongly convey messages such as original logos, advertisements, pictograms, and cautionary notices in stores, factories, commercial facilities, and warehouses. Our company can customize body modifications, lens modifications, and housing designs starting from just one unit, and we are also available to discuss technical feasibility. [Contents] ■ About Installation ■ Product List ■ Color List ■ Recommended Points ■ Our Features *For more details, please refer to the PDF document or feel free to contact us.

• Projector

Astraida Corporation Product Handling Comprehensive Catalog features a variety of products, including "plastic aspherical lenses" that excel in heat resistance and moisture resistance, making them ideal for system miniaturization and weight reduction; "laser projection units and LED projection units" with lenses that facilitate projection experiments; and "high-resolution micro sensor lenses" suitable for integration into imaging devices, shape recognition, measurement, and analysis, among many others. [Featured Products] ○ Plastic Aspherical Lenses ○ Laser Projection Units / LED Projection Units ○ High-Resolution Micro Sensor Lenses ○ Micro Lens Holders (for C-mount) ○ Close-Up Rings / Close-Up Barrels, etc. For more details, please contact us or download the catalog.

• Other optical parts
• lens