Convex Lenses Optical Lens Telescope Microscope Eyepiece Spotlight D12mm F9.2/19.3/24/30/40/50mm(D12mmF50mm)

Description

• Model Number: JZ-PT-12-JTGD. Size: D12mm.
• Focal length: 9.2/19.3/24/30/40/50mm.

D12mmF9.2mm

Name:Plano convex lens

MaterialGlass

SizeD12mm

Center Thickness6.6mm

Curvature radiusR7.3mm

Focal length9.2mm

Coating filmPlating 1653nm antireflective film

Colortransparent

D12mmF19.3mm

Name:Plano convex lens

MaterialGlass

SizeD12mm

Center Thickness2.5mm

Edge thickness2.5mm

Curvature radiusR10mm

Focal length19.3mm

Coating filmPlating 400-700nm for antireflection

Colortransparent

D12mmF24mm

Name:Plano convex lens

MaterialGlass

SizeD12mm

Center Thickness5mm

Curvature radiusR12.42mm

Focal length24mm

Colortransparent

D12mmF30mm

Name:Plano convex lens

MaterialGlass

SizeD12mm

Center Thickness5mm

Edge thickness3.8mm

Curvature radiusR15.5mm

Focal length30mm

Colortransparent

D12mmF40mm

Name:Plano convex lens

MaterialGlass

SizeD12mm

Center Thickness5mm

Edge thickness4.2mm

Curvature radiusR20.65mm

Focal length40mm

Colortransparent

D12mmF50mm

Name:Plano convex lens

MaterialGlass

SizeD12mm

Center Thickness5mm

Curvature radiusR25.82mm

Focal length50mm

Colortransparent

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