July 16, 2026
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The colostomy bag two piece are suitable for people with uneven and wrinkled skin around the stoma. 15 PCS Colostomy Bags, Two Piece Convex Ostomy Bag Colostomy Supplies, Drainable Ostomy Pouches for Uneven Wrinkled Skin Irregular Stoma, Cut-to-fit 15-45mm (10 x Bags+5 x Convex Barriers).
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July 16, 2026
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250MM FOCAL LENGTH || Converging lens with a 250mm focal length. Converging focal length of 250mm. DOUBLE CONVEX || Highly polished, double convex lens. Made of highly polished, quality glass. Spherical with ground edges.
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July 16, 2026
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Double Convex Lens, 50mm Focal Length, 1.5″ (38mm) Diameter – Eisco Labs Optically True, Double Convex Lens 38mm Diameter, 50mm Focal Length High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics. Lens measures 1.5″ (38mm) in diameter, and has a converging focal length of 50mm. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. Product Details BrandEiscoSize50mm Focal LengthManufacturerEiscoProduct TypeScience Classroom Optics KitsMpnPH0534ACV DOUBLE CONVEX || Highly polished, double convex lensSPHERICAL || Lens measures 1.5″ (38mm) in diameter50MM FOCAL LENGTH || Converging lens with a 50mm focal lengthOPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edgesGREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction Check out my other items. -Powered by
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July 16, 2026
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July 16, 2026
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Double Convex Lens, 150mm Focal Length, 3″ (75mm) Diameter – Eisco Labs Optically True, Double Convex Lens 75mm Diameter, 150mm Focal Length High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics. Lens measures 3″ (75mm) in diameter and is approximately 12mm thick. Converging focal length of 150mm. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. Product Details BrandEiscoManufacturerEiscoProduct TypeScience Classroom Optics KitsMpnPH0534OCV DOUBLE CONVEX || Highly polished, double convex lensSPHERICAL || Lens measures 3″ (75mm) in diameter and is approximately 12mm thick150MM FOCAL LENGTH || Converging lens with a 150mm focal lengthOPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edgesGREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction Check out my other items. -Powered by
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July 16, 2026
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It is a lens that is thinner at the edges and thicker in the middle. One side of a convex lens must be convex. This type of lens is used to converge parallel light or convert a point light source into parallel light.
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July 16, 2026
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This double-convex glass lens is made of polished optical glass. This product isNOT A TOY. It is designed for educational, scientific, or professional use only. Not suitable for children 15 and under.
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July 16, 2026
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Double Convex Lens, 200mm Focal Length, 3″ (75mm) Diameter – Eisco Labs Optically True, Double Convex Lens 75mm Diameter, 200mm Focal Length High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics. Lens measures 3″ (75mm) in diameter, and has a converging focal length of 200mm. Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments. Product Details BrandEiscoManufacturerEiscoProduct TypeScience Classroom Optics KitsMpnPH0534PCV DOUBLE CONVEX || Highly polished, double convex lensSPHERICAL || Lens measures 3″ (75mm) in diameter200MM FOCAL LENGTH || Converging lens with a 200mm focal lengthOPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edgesGREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction Check out my other items. -Powered by
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July 16, 2026
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The Hollister New Image CeraPlus Ostomy Skin Barrier 11703 is a convex wafer designed for extended wear and intended for use in ostomy patients. The Cut-To-Fit opening allows for easy customization to fit individual needs, while the adhesive ensures a secure attachment. This product comes in a quantity of 5 units and is specifically designed for use in healthcare and lab settings.
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July 16, 2026
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Features – Material: PMAA. – Size: 4.2 x 4.2 x 0.75cm. PHYSICAL OPTICS – This optics real lens is suitable for physics classroom demonstrations of optics and light refraction, and can also be used as a magnifying glass lens to observe small things.
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