Best Focusable Converter - TopShopReview.com

Carson DualView 3x Stand Loupe Magnifier with 12x Focusing Loupe (DV-30)

Dual magnification includes a 3x pre-focused stand loupe with a 12x focusing loupe.
Shatterproof acrylic lenses for sharp, crystal-clear magnifying.
One of the loupes is focusable while the other is pre-focused.
The DualView is great for all hobbies and crafts.

The LED VersaLoupe is a 10x Power Lighted Focusable Stand Loupe Magnifier | Lens Diameter: 1.0 inch.
Contains 5 Powerful LED Lights | Dual Acrylic Lenses Provide Ultra Sharp and Precise Image Quality.
Adjustable Focusing Ring Makes the Versa Loupe Great for Viewing 3D Objects.
Perfect Lighted Magnifying Loupe for Jewelers, Watchmakers, Photography, Printing, Geology, Biology, Electronics, Coin and Stamp Collectors, Crafts and Hobby.

Galilean design offers a bright, wide field of view (20º) and 2.1x magnification.
Individually focusable objective lenses to compensate for +/- 3D of spherical correction or allow for adjustment of focal length from 10' to infinity.
Eschenbach PXM optics and flexible plastic temples allow for light weight (only 49 grams - or 1.7 ounces!) with an extremely comfortable fit!.
Frosted objective lens housing eliminates distracting reflections.

Engineered for wearers with binocular PDs of 60mm to 68mm.
Galilean design offers a bright, wide field of view (20º) and 2.1x magnification.
Individually focusable objective lenses to compensate for +/- 3D of spherical correction or allow for adjustment of focal length from 10' to infinity.
Frosted objective lens housing eliminates distracting reflections -Molded bridge, with no sharp edges, makes the system comfortable to wear, even for long periods of time.
NOTE: may not work for individuals that have AMB (macular degeneration) and others with severe vision loss.

Engineered for wearers with binocular PDs of 60mm to 68mm.
Galilean design offers a bright, wide field of view (20º) and 2.1x magnification.
Individually focusable objective lenses to compensate for +/- 3D of spherical correction or allow for adjustment of focal length from 10' to infinity.
Frosted objective lens housing eliminates distracting reflections -Molded bridge, with no sharp edges, makes the system comfortable to wear, even for long periods of time.
NOTE: may not work for individuals that have AMB (macular degeneration) and others with severe vision loss.

Fully Focusable from wide flood beam to full spot beam. Only takes 1/8 of a turn of the head to go from full flood beam to full spot beam.
Light Mounts to scopes with a 1", 30mm or 35mm scope tube with included mount, will also mount to rails..
Interchangeable LED modules so you can change the color the light emits from Red to Green to White to IR 850nm.
2 21700 5000mA Rechargeable batteries with a 10 year life span.
Dimmer tail cap that give you full control over the brightness of the light.

CONVERT YOUR INCANDESCENT AA MINI MAGLIGHT FLASHLIGHT BULB TO A 30 LUMEN LED - Use this simple kit to make your old flashlight brighter and more....
EASY TO INSTALL - As simple as replacing the old bulb with this new energy efficient LED one.
EXTEND YOUR BATTERY RUN TIME TO 25 HOURS - 4X the battery life of the original light.
ENVIRONMENTALLY + ECONOMICALLY FRIENDLY - Minimize your battery and bulb replacement waste.

【HD Night Vision】This night vision scope suitable to use in dim or even completely dark environment, adjust the brightness regarding to the....
【Powerful Magnification and Multi-function】The digital night vision has a 6.5x optical magnification and up to 13x digital magnification, as well....
【Professional Optical Design】 Night-vision goggles with diopter adjustment wheel to adjust slight eyesight difference for clearer view. With....
【IR Wave length 850nm】 Night vision scope with built-in 5W focusable IR illuminator, available with 850nm wavelength, the night vision device can....
【Lightweight & Application】The mini night vision scope uses the international standard guide rail standards, it’s compact and lightweight. You....

Through microscope or telescope or eyepieces tube Adjustable (Focusable) or fixed lens inside..
Different reduction lenses for different sensor size.
Parfocal with different microscope and telescope objective lenses Diffraction limited performance. Aperture totally coupled with your microscope or telescope's exit pupil..
Professional and practical design with beautiful appearance, easy to carry and use..
Usually used in laboratories, schools, teachers, sample observation, eyepiece protection, etc..

Dimensions: 12x45mm(sometimes it's 12x35mm,according to factory's manufacturing).
It is a 405nm 1mw focusable laser dot module with two caps: line and cross. There are two caps for this laser. you can change the caps to get different effect: line and cross..

10 environmental pattern gobos for the Optical Spot designed by Lindsay Adler.
Patterns include Maple Leaves, Abstract Leaves, Prairie Window, Bamboo, Tree Branches, Palm Leaves, Window Blinds, Thin Lines, Floral Motif, and Palace Window.
Pair with the Optical Spot to project focusable images or patterns of light on your subject or background.
Create organic shapes found in nature, great for backgrounds and accents.
2.6” (6.6cm) circular metal discs with cutout design.

Transform your smartphone or tablet into an outdoor thermal camera with a 206 x 156 thermal sensor to help you find people and animals at night or in....
Find people and animals at dawn, dusk, and over long distances where visible light is limited. Extra range detection also increases your visual....
Perfect tool for the outdoorsman, hunter, or anyone searching for people and animals.
Does not require batteries or charging. Waterproof case included. Free Seek mobile app.Thermal Sensitivity < 70 mK.
SPECS: 206 x 156 Thermal Sensor, 20° Field of View, < 9 Hz Frame, Focusable Lens, -40F° to 626°F Detection Range, Captures Photos & Videos, Spot....