三恵舎 List of Products and Services

The "Objective Lens Product Catalog" is a product catalog from Sankeisha Co., Ltd., which offers a one-stop service from optical design to processing (lens polishing and metalworking) and assembly adjustment. We have a lineup of products tailored to various applications, including "Near Ultraviolet Objective Lenses (NUV)" that support YAG lasers and achieve excellent aberration correction, and "Ultraviolet Objective Lenses (UV)" that realize high laser durability through a design without bonding surfaces. 【Contents】 ■ Near Ultraviolet Objective Lenses (NUV) ■ Ultraviolet Objective Lenses (UV) ■ NEW Near Infrared Objective Lenses (NIR) ■ Imaging Lenses ■ List of Objective Lens Products *For more details, please refer to the PDF document or feel free to contact us.

• 3D measuring device
• Visual Inspection Equipment
• Optical microscope

The "Mikeshya Original Brand Long Working Distance Objective Lens (Apo) Series" is a product catalog from Mikeshya Co., Ltd., which offers a one-stop service from optical design to processing (lens polishing and metalworking) and assembly adjustment. This catalog features four products from the long working distance objective lens (Apo) series, including the "BJ180," which has a real field of view of Φ12 (field number Φ24mm) and a weight of 223g, and the "BJ181," which has a real field of view of Φ4.8 (field number Φ24mm) and a weight of 220g. 【Product Model Names】 ■M Plan Apo 2× "BJ180" ■M Plan Apo 5× "BJ181" ■M Plan Apo 20× "BJ182" ■M Plan Apo 50× "BJ183" *For more details, please refer to the PDF document or feel free to contact us.

• 3D measuring device
• Visual Inspection Equipment
• Defect Inspection Equipment

Our in-house designers will develop and design custom lenses to meet customer needs, progressing through processes from metal processing to rough grinding, polishing, and core cutting. Lenses that have completed the core cutting process will have a coating applied to their surface to reduce light reflection, followed by inspection, assembly, and adjustment before being turned into products. If you have any questions about the details of the processes, please feel free to contact us. 【Features】 ■ Design: Optical design requests are possible ■ Metal Processing: Cutting of aluminum and brass ■ Rough Grinding: Finishing to the specified shape ■ Polishing: Using high-speed polishing and Oscar-type polishing machines ■ Coating: Conducted via vacuum deposition, etc. *For more details, please refer to our catalog or feel free to contact us.

• 3D measuring device
• Visual Inspection Equipment
• Defect Inspection Equipment