Hand Lenses and Hardness Testing
[0] categories found.
Products
[18] products found.
20X Illuminated Wide Field Hand Lens - Click to view product details
Here is a 20x wide field hand lens that looks like a normal hand lens but has a built in LED illumination system to make viewing specimens in low light much easier.
Cloth Lanyard - Click to view product details
This cloth lanyard features a breakaway hinged snap for user safety in case the lanyard gets stuck on a branch.
Illuminated 10x wide field hand lens - Click to view product details
Here is a wide field 10x hand lens that looks like a normal hand lens but has a built in LED illumination system to make viewing specimens in low light conditions much easier.
Meiji Triplet Hand Lens, 10X - Click to view product details
An exceptionally wide field of view is provided by this 13/16" (21mm) diameter lens. Magnification is 10X.
Iwamoto Wide Lens Triplet Hand Lens, 10x - Click to view product details
This high quality magnifier features a 9/16" (15mm) lens diameter with 10X magnification.
Iwamoto Wide Lens Triplet Hand Lens, 20X - Click to view product details
Superior quality, wide field 20X hand lens. Fully corrected for spherical and chromatic errors through a three glass lens optical system. Chrome plated frame with leather case. Made in Japan. Shipping weight 12 ounces.
Hastings Triplet Hand Lens, 10X - Click to view product details
Hastings Triplet hand lenses are corrected to provide a high quality image.
Hastings Triplet Hand Lens, 20X - Click to view product details
Choosing a Hand Lens. Four factors effect the performance of hand lenses: (1) magnification power, (2) width of field, (3) depth of field and (4) focal length
Gowllands Hand Lens, 10X - Click to view product details
Choosing a Hand Lens. Four factors effect the performance of hand lenses: (1) magnification power, (2) width of field, (3) depth of field and (4) focal length.
Gowllands Hand Lens, 20X - Click to view product details
Choosing a Hand Lens. Four factors effect the performance of hand lenses: (1) magnification power, (2) width of field, (3) depth of field and (4) focal length.
Yee Mau Triplet Hand Lens 10X - Click to view product details
This 10X hand lens offers a 21mm diameter lens for an exceptionally wide field of view. Fully corrected for spherical and chromatic errors through the three glass lens optic system. Focal length is 13mm. Chrome plated metal frame with a leather case. Made in China. Shipping weight 12 oz.
Yee Mau 20x Triplet Hand Lens - Click to view product details
At 20.5mm lens diameter, this is the widest 20x Triplet style hand lens we can find.
Yee Mau 3 Way Triplet Hand Lens - Click to view product details
A very unusual triplet hand lens providing three separate magnifications.
Leather Lanyard, Single Ring - Click to view product details
Soft, yet strong garment leather for carrying your hand lens or other pocket items. Size: 42" long by 3/8" wide, with slide length adjustment. Shipping weight 6 ounces.
Leather Lanyard, Two Ring - Click to view product details
Soft, yet strong garment leather for carrying your hand lens or other pocket items. Size: 42" long by 3/8" wide, with slide length adjustment. With two attachment rings. Shipping weight 6 ounces.
Magnetic Rock Scribe - Click to view product details
Tungsten Carbide tip with magnet at end
Pencil Magnet - Click to view product details
Pencil magnet tests magnetic properties of minerals and rocks
Hardness Testing Kit - Click to view product details
Kit includes all tools necessary for testing of Mohs' Scale of hardness