6mm 12.7mm 20mm Mini K9 Optical Glass Plano Concave Lens Focal Length Plano-concave Focusing Imaging Lenses Minifier Lentes

6mm 12.7mm 20mm Plano Concave Lens Focal Length K9 Optical Glass Plano-concave Focusing Imaging Lenses Negative Minifier Lentes

6mm Mini K9 Optical Glass Focal Length -11.3mm Double Concave Lens Biconcave Minifier Lenses 520nm AR Coating Projection Lentes

20mm K9 Optical Glass Negative Focal Length -49mm Plane Concave Lens Plano Minifier Concave Lentes Diverge Parallel Light Lenses

12.7mm Mini K9 Optical Glass Focal Length 15mm 30mm Optics LED Plano Concave Glass Lens 2PCS

12.7mm K9 Optical Glass Focal Length 15mm 30mm 40mm Plano Concave Lens Optics Minifier 1PC

1PC 20mm K9 Optical Glass Plano Concave Lens Long Focal Length --967.5mm -3870mm -49mm Minus Minifier Lenses

15x13mm BK7 Optical Glass Focal Length 12.7mm Plano Convex Cylindrical Lens Imaging Magnifying Lenses Laser Lentes

20mm Dia K9 Optical Glass -1935mm Super Long Focal Length Plano Concave Lens Minifier Lenses

2PCS K9 Optical Glass Plano Convex Lens Diameter 27.4mm Focal Length 57.7mm Focusing Aspherical Imaging Magnifying Lentes

100mm Large K9 Optical Glass Focal Length 510mm Plano Convex Aspherical Lens Imaging Loupe Magnifying Lenses Focusing Lentes

1PC 15mm K9 Optical Glass -194mm Long Focal Length Plano Concave Lens Minifier Lenses R 100mm

50mm Optical Glass Double Concave Lens Focal Length -90mm -100mm -150mm Biconcave Focusing Lenses Experiment Minifier Lentes

25mm K9 Optical Glass Focal Length 40 42 67 75mm Plano Convex Condensing Lens Precision Laser Lenses Imaging Magnifying Lentes

4.7mm Aspherical Plano Convex Focusing Lens Focal Length 6.2mm D-ZK2N Optical Glass Plano-convex Lenses Laser Scanning Lentes

10mm Mini Optical Ultraviolet Quartz JGS1 Double Concave Lens Focal Length -23.2mm Biconcave Lenses Minifier Imaging Lentes

25.4mm K9 Optical Glass Focal Length -3 -6 -10 -15cm Plano Concave Glass Focusing Lens Precision Optics Element Imaging Lens

1PC 12mm K9 Optical Glass Double Concave Glass Lens Minifier Lenses Focal Length -24.12mm -19.3mm Biconcave Aspheric Lentes

12mm K9 Optical Glass Double Concave Glass Lens Minifier Lenses Focal Length -24.12mm -19.3mm Biconcave Aspheric Lentes 1PC

10PCS 50mm Optical Glass Focal Length -100mm Double Concave Lens Biconcave Lenses Minifier Imaging Bi-concave Lentes

Focal Length 210mm K9 Optical Glass Plano Convex Lens 24mm Dia Magnifying Imaging Condensing Lenses Optics Experiment Lentes

10PCS 50mm Optical Glass Focal Length -100mm Double Concave Lens Biconcave Lenses Minifier Imaging Bi-concave Lentes

36mm Meniscus Lenses Focal Length 71mm Optical Glass Doublet Concave Convex Lens Imaging Focusing Magnifying Collimator Lentes

1PC 25.4mm K9 Optical Glass Plano Concave Glass Focusing Lens Precision Focal Length -3 -6 -10 -15cm Optics Element Imaging Lens

2pcs 4.7mm Aspherical Plano Convex Focusing Lens Focal Length 6.2mm D-ZK2N Optical Glass Lenses Laser Scanning Lentes

K9 Optical Glass Plano Convex Lens Dia 24mm Focal Length 210mm Magnifying Imaging Condensing Lenses Optics Experiment Lentes

Optical Plano-Convex Focusing Lens Diameter 23mm Focal Length 60mm Center Thickness 4mm Coating 1064nm K9 Glass Lenses

K9 Plano Convex Lens Diameter 8mm Focal Length F = 9.7mm AR@400-700nm Focusing Imaging Precision Optical Element

K9 Plano Convex Lens Diameter = 7mm, Focal Length = 7.8mm Focusing Imaging

K9 plano-convex lens diameter 7mm focal length 7.8mm focusing imaging

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