51.5mm Optical Achromatic Objective Glass Lens Doublet Double Convex Lenses DIY Astronomic Telescope Lentes Focal Length 270mm

Double Convex Glass Lens Optical Lens for Scientific Experiment Laboratory 30mm Diameter 50mm Focal Length

Geometric Optics Experiment Set: Optical Lens Kit With Convex And Concave Lenses For Light Refraction And Reflection - Ideal For Physics Teaching And

Baader Planetarium UFC Camera Adapter with Mounting Plate for UFC Base, Stray Light Shield and Camera Lenses, 2mm Optical Tube Length

Tilta Seamless Focus Gear Ring KIT for Lenses, Black With 46.5 to 48.5mm, 49.5 TO 51.5MM, 53 TO 55MM, 56 TO 58MM, 59 TO 61MM, 62.5 TO 64.5MM, 66 TO 68MM, 69 TO 71MM, 72 TO 74MM, 72 TO 74MM, And More

Optical Lens Experiment Kit For Students - Geometric Optics With Convex & Lenses, Reflection Mirror, And 3-way - Acrylic Plastic Physics Lab Set

Achromatic Objective High Power Microscope Lens High Light Transmittance For Biology

Achromatic Objective Lens Metal Body Fine Workmanship Scratch Proof Microscope Objective Clear For Biological Microscope 10/0.25

AIDA CS Mount 6mm Fixed Focal Megapixel Lens for Gen3G HD Camera, Manual Focus

Zaqw Achromatic Microscope Objective 40X High Magnification 20.2mm Interface Standard RMS Silver Objective Lens Microscope Objective

AIDA CS Mount 12mm Fixed Focal Megapixel Lens for Gen3G HD Camera, Manual Focus

Objective Microscope Lens 20.2mm Interface Perfect Match High Refractive Index Achromatic Lens Accessory For Viewing

Objective Lens Achromatic Microscope Objective All Steel For Biological Microscopes

Achromatic Microscope Objective Professional Objective Lens For Biological Microscopes

Konus Konuspace-5 1.9" Refractor Telescope with 700x Focal Length & Metal Tripod

Kipon Pentax Screw M42x0.75 Lens to Canon EF/EF-S Camera Lens Adapter (for Telescope)

Acrylic Optics Experiment Kit - Geometric Optics Physics Lab Set With Convex & Lenses, Mirror, 3-way For Students - Educational Science Tools

Concave Convex Lens High Accuracy Educational Devices Concave Convex Lens Set For Classroom

AIDA CS Mount 2.8mm Fixed Focal Megapixel Lens for Gen3G HD Camera, Manual Focus

Konus Konuspace-4 1.9" Refractor Telescope with 600x Focal Length & Table Tripod

2X Microscope Plan Achromatic Objective Lens 4X Biological Metallurgical Microscope Objectives

AIDA CS Mount 6mm Fixed Focal Megapixel Lens for Gen3G HD Camera, Manual Focus

Tamron RHAFB003 Petal-Style Lens Hood for Tamron 18-270mm (Non-PZD) and 17-50mm Lenses

AIDA CS Mount 2.8mm Fixed Focal Megapixel Lens for Gen3G HD Camera, Manual Focus

Konus 10x Achromatic Objective for Campus & Academy Biological Microscopes

4X 10X 20X 40X 60X 100X 195 Achromatic Microscope Objective

Tele Vue Adpater to Use Dioptrx Astigmatism Correcting Lenses with all Type 6 Nagler Eyepieces

Geometric Optics Experiment Kit With & Convex Lenses, Triangular Laser - Middle School Physics Lab Supplies

Tele Vue Adpater to Use Dioptrx Astigmatism Correcting Lenses on Panoptic 19mm, 24mm and 20mm Nagler Type 5 Eyepieces.

Konus 10x Achromatic Objective for Campus & Academy Biological Microscopes

VEVOR Wooden Espresso Tamping Station 51-58 mm Station with Detachable Slot

10 шт. прививочная коробка, оборудование для укоренения растений, пластиковый белый прозрачный размножающий шар высокого давления

Акриловые подставки для дисплеев, прозрачные прямоугольные подставки для дисплеев, 6 шт.

Carpet Collection "Patara" 0114t-tur 80x150 cm 25131

UXCELL Hot 10pcs/lot M3 x 12mm 304 Stainless Steel Round Solid Straight Retaining Dowel Pins Rod Fasten Elements Silver Tone

Hanukkah String Light Hanukkah Supplies String Lights Six Pointed Star String Light Hanukkah Light Decoration

Трикотажный короткий топ, Светло-серый