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1 - 10 Results for achromatic triplet loupe from 35 Products
Miniature Optical Glass Telescope Lenses Achromatic Lens ( Achromatic Doublet And Achromatic Triplets )
Miniature Optical Glass Telescope Lenses Achromatic Lens ( Achromatic Doublet and Achromatic Triplets ) Diameter 3~150mm Diameter Tolerance +/-0.1mm, +/-0.05mm Thickness Tolerance ( center, edge) +/-0.1mm, +/-0.05mm Focus Length Tolerance +/-1% ~0.5% Surface Accuracy 1lambda , 1/4 lambda Surface Quality 60-40, 40-20 or better Centration 5'~1' Clear Aperture 85% ~95% Chamfer 0.1~0.3mm x 45degree +1 Cemented Achromatic Doublets Achromatic lenses...
Anhui Uniform Trading Co.Ltd
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No. 3, Qiaowan Road, Feixi Economic Development Zone, Hefei City, Anhui Pro. (231200), China
Gemological Handheld Pocket Optics Lens 10X Triplet Loupe Drop Type
Gemological Handheld Pocket Optics Lens 10X Triplet Loupe Drop Type The loupe is the most widely used and most familiar gem-identification instrument. It is the first of the three most essential pocket instruments, which.just as they sound,are small enough to be carried in a pocket. Specifications: Color Black Magnification 10X Diameter size 21mm Shape Drop type Achromatic Yes Aplanatic Yes Size (fold) 3.8x2.8x2.5cm Size (unfold)) 6x2.8x2.5cm...
Shenzhen Fable Jewellery Technology Co., Ltd.
10X Rubber Coated Black Casing Triplet Loupe Dia 20.5mm
10X Rubber coated casing Black Triplet Loupe with 20.5mm Diameter Before you begin to examine jewelry, practice with the loupe,learn to see through it clearly. A 10X loupe, while easier to use than a higher powered one, is difficult to focus initially.With a little practice,it will become simple. Specifications: Product Type Triplet Loupe Lens Optics glass Color Black plating outer casing Magnification 10X Diameter size 20.5mm Shape Hexagonal...
Shenzhen Fable Jewellery Technology Co., Ltd.
Miniature Optical Glass Telescope Lenses Achromatic Lens ( Achromatic Doublet And Achromatic Triplets )
Miniature Optical Glass Telescope Lenses Achromatic Lens ( Achromatic Doublet and Achromatic Triplets ) Diameter 3~150mm Diameter Tolerance +/-0.1mm, +/-0.05mm Thickness Tolerance ( center, edge) +/-0.1mm, +/-0.05mm Focus Length Tolerance +/-1% ~0.5% Surface Accuracy 1lambda , 1/4 lambda Surface Quality 60-40, 40-20 or better Centration 5'~1' Clear Aperture 85% ~95% Chamfer 0.1~0.3mm x 45degree +1 Cemented Achromatic Doublets Achromatic lenses...
Anhui Uniform Trading Co.Ltd
No. 3, Qiaowan Road, Feixi Economic Development Zone, Hefei City, Anhui Pro. (231200), China
Hexagon Triplet Type Achromatic Aplanatic 20.5mm 10X Gem Magnifier
Hexagon Triplet Type Achromatic Aplanatic 20.5mm 10X Gem Magnifier The triplet-type loupe is essential because it has been made specially to correct two problems other types of magnifiers have: The presence of traces of color(chromatic aberration)normally found at the outer edges of the lens;and visual distortion(spherical aberration), also usually at the outer edges of the lens. Specifications: Product Type Triplet Loupe Lens Optics glass Color...
Shenzhen Fable Jewellery Technology Co., Ltd.
20.5mm Lens Achromatic Aplanatic 20X Eye Loupe Hex Triplet Type
Hex Triplet Type Achromatic Aplanatic 20X Eye Loupe With 20.5mm Lens The triplet-type loupe is essential because it has been made specially to correct two problems other types of magnifiers have: The presence of traces of color(chromatic aberration)normally found at the outer edges of the lens;and visual distortion(spherical aberration), also usually at the outer edges of the lens. The triplet-type loupe is essential because it has been made...
Shenzhen Fable Jewellery Technology Co., Ltd.
Hexagonal Triplet 10x Jewelry Loupe Optics Lens Eye Loupe
Hexagonal Triplet 10x Jewelry Loupe Optics Lens Eye Loupe Specifications: Color Black Magnification 10X Diameter size 21mm Shape Hexagonal type Achromatic Yes Aplanatic Yes Size (fold) 3.8x2.8x2.5cm Size (unfold)) 6x2.8x2.5cm Rubber-coated No Light LED white light Warranty One Year Hand-held magnifying glass can be used to observe various gems, jade and organic gems. It is the most convenient to carry, the most commonly used and the most...
Shenzhen Fable Jewellery Technology Co., Ltd.
Gem Diamond Jewelry Loupe Magnification of 15X Triplet and Size of Lens with 21mm
Gem Diamond Jewelry Loupe Magnification of 15X Triplet and Size of Lens with 21mm The loupe is the most widely used and most familiar gem-identification instrument. It is the first of the three most essential pocket instruments, which.just as they sound,are small enough to be carried in a pocket. Specifications: Color Black Magnification 10X Diameter size 18mm Shape Drop type Achromatic Yes Aplanatic Yes Size (fold) 3.8x2.8x2.5cm Size (unfold))...
Shenzhen Fable Jewellery Technology Co., Ltd.
21MM Triplet Jewelry Loupe with Tape Wrap Protection 15X magnification
21MM Triplet Jewelry Loupe with Tape Wrap Protection 15X magnification Model number: 15X21A Technical Parameter Magnification 15X Size of lens 21mm Material Glass Body case metal type Triplet Description: Triplet loupe. Material: glass. Magnification: 15X. Diameter: 21mm. With chromium plating outer casing. Color: chromatic aberration. Distortion: spherical aberration. With tape wrap in the loupe case. Applications: Gemological laboratory,...
Shenzhen Fable Jewellery Technology Co., Ltd.
15X Magnification Triplet Jewelry Loupe Magnifier Loupe Diamond Magnifier Tool
15X Magnification Triplet Jewelry Magnifier/loupe/diamond magnifier tool Description: Fable brand Jewelry Loupe with: 1. Triplet Loupe; 2. Material: Glass; 3. Magnification:15X; 4. Diameter: 21 mm; 5. with chromium plating outer casing;glue-covered body,comfortable to handl 6. Color: chromatic aberration; 7. Distortion: spherical aberration; Specifications: Technical Parameter Magnification 15X Size of lens 21mm Material Glass Body case metal...
Shenzhen Fable Jewellery Technology Co., Ltd.
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