Top Optical Achromatic Lens

BelOMO 15x Triplet Jewelers Loupe Magnifier Glass Foldable Loupe for Gems Jewelry Coins Trichomes and Stamps Anti-Reflection Coating for a Bright Clear and Color Correct

15x MAGNIFICATION POWER: Nice level of magnification and good Depth of Field (DoF). .0.38'' (9mm) Viewing Area.
GLASS OPTICAL MAGNIFIER: Achromatic Triplet Lens Gathers Light for a Bright, Clear and Color Correct View..
GLASS TRIPLET: the gold standard, are made of 3 lenses, where every lens refracts (bends) the light passing through the glass. Different wavelengths....
METAL BODY: The loupe frame and lens barrel are all flat matte black to prevent interference from reflected light..
UNIVERSAL FOLDING LOOP: Great for rocks, minerals, jewelery, coins, sharpening, stamps, part inspection and other intents and purposes..

This brand new 100X (spring, oil) Achromatic microscope objective lens fits common size (DIN/JIS standard) compound microscopes.

This brand new 40X (spring) Achromatic microscope objective lens fits common size (DIN/JIS standard) compound microscopes.

This brand new 60X Plan Achromatic microscope objective lens fits common size (DIN/JIS standard) compound microscopes.

★ Super 500mm achromatic refractor telephoto lens | High index, low-dispersion multi-coated HD optical glass to reduce flare.
★ 2x Teleconverter doubles the power of your lens to 1000mm.Built-in tripod mount and removable lens hood helps reduce stray light to prevent lens....
This is a FULL Manual Lens, NO Electronic Contacts, your camera will not detect the lens when mounted, that's why it shows "LENS NOT ATTACHED", please....
★ Multi coated low-dispersion glass, anti-reflection coating, manual focus telephoto zoom lens to use with DSLR SLR cameras.Perfect for small or....
★Free T mount adapter supply. If your camera is canon, pentax, sony DSLR cameras or other brand of Micro 4/3 mirrorless cameras, you can buy extra....

triple the power of any 1.25" telescope eyepiece with the universal barlow lens.
For owners of fast short focal length telescopes.
the image will be clearer than the average increase in magnification up to 15 times the image clarity.
3x Barlow triples the magnification of any 1.25” eyepiece.
Compatible with most 1.25 Inch diameter telescope eyepieces.
Includes both end caps to protect against dust and fingerprints.
This Barlow comes with a set screw to securely hold your eyepieces.
full unit increases magnification of eyepiece by 3x.

10x Magnification Power - classic 3 lenses schema with the most useful magnification.
Large 21mm(0.85'') Achromatic Triplet Lens Gathers Light for a Bright, Clear and Color Correct View.
Large 0.65'' (17mm) Viewing Area - convenient in use for any subjects including diamonds, gems, knife's edge, coins, jewelry, trihomes.
Optical Quality Glass Lenses, each BelOMO loupe is certified just like a camera lens..
Great for rocks, minerals, jewelery, coins, stamps, part inspection and other intents and purposes.

9×50 finder scope with 50mm objective lens diameter, brighter DSOs directly visible..
Makes a large number of aditional stars available – a big plus for being able to successfully locate objects..
The 90° viewing angle makes your searching much more easy and comfortable, even near the zenith..
The achromatic optics provide a bright, true-to-life image at 9x magnification. In addition, the optical surfaces have been multi-coated to prevent irritating reflections..
Finder fits onto most telescopes, easy focusing at the objective lens. Adjustment of finder scope alignment via two screws and spring..

1.25 inches 2x achromatic Barlow lens effectively double the capacity of an existing set eyepieces.
the barlow edges and inner barrel are blackened to provide maximum contrast.
Two elements one group of fully multi coated HD broadband green film optical glass for excellent transmission.
the internal housing is baffled to eliminate unwanted reflections and chromatic aberration.
SVBONY Barlow lens using togeter with 1.25 inches telesope eyepieces gets high power magnification for more closely and more detailed at the moon's surface and other celestial bodies.
The Barlow lens role is not only to improve the image quality.
the housing is precision machined from aluminum stock and black anodized to a hard finish.

10x Magnification Power - classic 3 lenses schema with the most useful magnification.
Large 21mm(0.85'') Achromatic Triplet Lens Gathers Light for a Bright, Clear and Color Correct View.
Large 0.65'' (17mm) Viewing Area - convenient in use for any subjects including diamonds, gems, knife's edge, coins, jewelry, trihomes.
Optical Quality Glass Lenses, each BelOMO loupe is certified just like a camera lens..
Great for rocks, minerals, jewelery, coins, stamps, part inspection and other intents and purposes.

Newest version achromatic refractor 500mm f/8 lens in T-mount.
2x Teleconverter doubles the power of your lens to 1000mm..
High index, low-dispersion multi-coated HD optical glass to reduce flare.
Built-in tripod collar for improved lens balance.
Kit includes 500mm super telephoto preset lens, 2x doubler, t-mount, UV filter, lens hood, heavy-duty ir remote, lens pen, air blower, dust brush,....