1pc D52F200 D52F500 D43F330 46F900 Cemented Doublet Lens Achromatic Biconvex Glued Lens Monocular Binoculars Telescope Objective(52F500 Unblacked)

Features:1. Double-glued achromatic ED objective.2. Professional production of optical lenses.3. Ensure product quality.Specifications:Material: Optical GlassDiameter 52mm or 43mm or 46mm or 50mm or 51mmFocal length 200mm or 500mm or 330mm or 900mm or 189mm or 152mm or 135mm or 600mm or 230mm.Surface quality: 60/40Features: Cemented Double Convex Lens ,AchromaticPackage:1 PC Doublet LensD52F200 D52F500 D43F330 46F900 Cemented Doublet Lens ED Achromatic Biconvex Glued Lens Monocular Binoculars Telescope Objective Features:1. Double-glued achromatic ED objective.2. Professional production of optical lenses.3. Ensure product quality.Product Description:The ED objective lens is coated with an anti-reflection green film and lacquered adhesive objective (two lenses are glued together); Coating anti-reflection film is to increase the light transmittance, make the image brighter, paint is to prevent light leakage; Gluing is to achromatic, so that the image edge is clear; Because the ED lens dispersion is relatively low, the color reduction is good, so the viewing of colored objects is very beautiful, professionals recommend ED lenses.Specifications:Material: Optical GlassDiameter 52mm or 43mm or 46mm or 50mm or 51mmFocal length 200mm or 500mm or 330mm or 900mm or 189mm or 152mm or 135mm or 600mm or 230mm.Surface quality: 60/40Features: Cemented Double Convex Lens ,AchromaticPackage:1 PC Doublet Lens43mm 52mm Focal Length 200mm 330mm 500mm Cemented Doublet Lens ED DIY Astronomic Telescope Binoculars Green Film==========Hign-concerned Chemical : NoneModel Number : MG10236Material : GlassOrigin : Mainland ChinaShape : MeniscusUse : OpticalProduct name : Glued Convex LensFocal Length : 200mm or 500mm or 330mmDiameter : 52mm or 43mm

• Material: Optical Glass
• Diameter 52mm or 43mm or 46mm or 50mm or 51mm
• Focal length 200mm or 500mm or 330mm or 900mm or 189mm or 152mm or 135mm or 600mm or 230mm.
• Surface quality: 60/40