Typical lenses include glass, acrylic, and thin Fresnel lenses made from PVC plastic. These are the common material/design choices across wallet and pocket magnifiers.
Wallet-style (credit-card) Fresnel magnifiers are sized to fit wallets and purses. Example dimensions shown include about 3.27" × 2.05" and 2.95" × 1.57".
Options include slide-open pocket models, keychain or pop-up keychain designs, and ultra-thin credit-card Fresnel pieces designed to fit in wallets, pockets, purses, or glove compartments.
Some handheld and hands-free models include built-in twin LED lights. These lighted models typically require two AA batteries (sold separately).
Many handheld models pair a wide main viewing lens with a smaller spot lens. Examples here include 4× and 4.5× spot lenses, with main viewing diameters around 3.5 to 4.3 inches.
Common protective features include a hard or slide-open housing to shield the lens, protective cases, and pop-up or retractable keychain designs that tuck the lens away to prevent scratches.
Yes. Options include hands-free neck-worn magnifiers with LEDs and spot lenses, and pre-focused stand or loupe designs for close-up inspection.
