Black Friday
- - Allow Nikon G/F/AI/AIS/D mount lenses used on Leica M series camera body.
- - Compatible with Leica M camera includes: Leica M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, MP, MD, ME etc.
$39.99
Black Friday
$28.99
- - 【77mm to 82mm】 Compatible with all 77mm camera lenses & 82mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$28.99
Black Friday
$28.99
- - 【72mm to 82mm】 Compatible with all 72mm camera lenses & 82mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$28.99
Black Friday
$23.99
- - 【67mm to 77mm】 Compatible with all 67mm camera lenses & 77mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$23.99
Black Friday
$28.99
- - 【62mm to 82mm】 Compatible with all 62mm camera lenses & 82mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$28.99
Black Friday
$23.99
- - 【62mm to 77mm】 Compatible with all 62mm camera lenses & 77mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$23.99
Black Friday
$28.99
- - 【58mm to 82mm】 Compatible with all 58mm camera lenses & 82mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$28.99
Black Friday
$23.99
- - 【58mm to 77mm】 Compatible with all 58mm camera lenses & 77mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$23.99
Black Friday
$18.99
- - 【58mm to 67mm】 Compatible with all 58mm camera lenses & 67mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$18.99
Black Friday
$18.99
- - 【49mm to 67mm】 Compatible with all 49mm camera lenses & 67mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$18.99
Black Friday
$16.99
- - 【49mm to 58mm】 Compatible with all 49mm camera lenses & 58mm accessories(such as filters, hoods, flashes and lens converters). Your lens thread size will be printed under the lens cap or written somewhere on the lens barrel.
- - 【Brass step-up adapter rings】Classic design, CNC-molded from durable and flexible brass for smooth installation and lasting use. The purpose is to increase the diameter of the lens, cost saving.
$16.99
Black Friday
- - Allow Minolta MD MC mount lenses used on Fujifilm X mount camera body.
- - Compatible with Fujifilm camera includes: Fuji X-A1, X-A2, X-A3, X-E1, X-E2, X-E3, X-M1, X-Pro1, X-Pro2, X-S1, X-T1, X-T10, X-T20, X-T2, X10, X20, X30, XF1, XQ1, XQ2 etc.
$18.99
Black Friday
- - Allow Minolta MD MC mount lenses used on Leica M series camera body.
- - Compatible with Leica M camera includes: Leica M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, MP, MD, ME etc.
$39.99
Black Friday
- - Allow M42 mount lenses used on Canon EOS Rebel camera body.
- - Compatible with Canon EOS Rebel camera includes: Canon 300D, 350D, 400D, 450D, 500D, 550D/T2i, 600D/T3i, 650D/T4i, 700D/T5i, 750D/T6i, 760D/T6s, 800D/T7i, 100D, 200D, 1000D, 1100D/T3, 1200D/T5, 1300D/ T6,Canon 77D, D30, D60, 10D, 20D, 20Da, 30D, 40D, 50D, 60D 60Da, 70D, 77D, 80D, 7D, 7D Mark II, 5D, 5D Mark II, 5D Mark III, 5D Mark IV, 5Ds, 5Ds R, 6D, 6D Mark II,-1D,-1Ds,-1D X,-1D C etc.
$27.99
Black Friday
- - Allow M39 50mm/75mm mount lenses used on Leica M series camera body. Leica M39 Flange Focal Distance: 28.8mm.
- - Compatible with Leica M camera includes: Leica M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, MP, MD, ME etc.
$19.99
Black Friday
- - Aluminum alloy material, CNC precision machining which makes it durable.
- - Anti-slip rubber mat on the plate connects snugly to the camera.
$19.99
Black Friday
- - 【 High magnification objective 】 Equipped with three achromatic objective lenses (4X, 10X, 40X) and two eyepieces (wide-angle WF10X and WF25X), we provide you with various magnifications: 40x, 100x, 250x, 400x, 1000x. This 40X-1000X biological microscope is designed to help students, children, and adults explore the wonderful world of life;
- - 【 Adjustable dual LED lighting system 】 Designed with two wireless LED light sources, it is easy to use and not affected by external light sources. The upper light source is suitable for observing opaque objects, while the lower light source is suitable for observing specimens. You can also adjust the brightness of the light source by turning the knob, making it very easy to use;
$219.59 $178.99
Black Friday
- - 【Specially Designed for OSMO Pocket 3】The K&F Concept extension adapter is compatible with DJI OSMO Pocket 3. It is lightweight, durable and helps protect your Pocket 3 from scratches without affecting charging and operation.
- - 【Widely Compatible】Upper and lower 2-claw interface design, it can be expanded to an action camera port accessories, such as neck mounts, chest straps, backpack clips, helmet mounts, bike mounts, etc. Combined with the included thumb screw and 1/4" screw hole base, it can be extended to most tripods, ball head gimbal, super clamp, suction cup mounts, selfie sticks and other accessories.
$14.99
Black Friday
- - 【Unique Function】Light pollution not only adversely affects the quality of night-time city and architectural photographs but also scientific astrophotography in urban areas. K&F Concept Natural Night Filter helps to reduce the unwanted effect of light pollution, giving photographs more contrast and clarity as a result.
- - 【High Definition & No Vignetting】K&F Concept Natural Night Filters made of double side Nano-Coating use waterproof and scratch-resistance technolog, brings the high-quality definition, low-reflection and no Vignetting.
$49.99 $39.99
Black Friday
$704.99 $493.99
- - 【Easy Viewing & Sharing with 7“ Display】: The 7” large screen, combined with a built-in 5MP camera system, delivers crisp and clear images, making long observation sessions more comfortable. With a 360-degree rotatable and 110° tiltable ball head, the screen is easy to adjust and share with others, making it perfect for lab work, classrooms, or family use.
- - 【Lab Quality Lens & 2500X Magnification】The 4 DIN 195 achromatic lenses (4X, 10X, 40X, 100X), fully crafted from copper, deliver superior resolution and color accuracy compared to 185 lenses. Paired with WF 10X, 16X, and 25X eyepieces featuring EBC coating, our optical microscope offers 10 magnification levels from 16X to 2500X, making the cell structure clearly visible.
$704.99 $493.99
Black Friday
- - [Newly released, the autofocus camera] features an autofocus function with a half-press of the shutter button for vivid, clear, detailed micro images, and a focus frame that turns green on the screen when the image is in focus. Digital cameras make perfect Christmas gifts, birthday gifts and holiday gifts for teenagers, kids and students, boys and girls.
- - [48MP and FHD 1080P resolution] Supporting 48MP and FHD 1080P resolution, which greatly improves image clarity, this kids camera helps capture higher quality images and videos compared to other kids cameras. This kids camera supports 16x digital zoom and you can use the W / T buttons to zoom in and out of images. Let your child start exploring the wonderful world and making impressive moments.
$189.99 $69.99
Black Friday
- - 【Invisible Mount】Small and compact design, it can be hidden in the clothes, shell jackets chest pockets, it's relatively invisible to avoid embarrassment, palm size, easy to carry and storage.
- - 【Powerful Magnetic】The front snap panel and the base are each equipped with 4 piece N52 magnets, with extremely strong magnetic force, will absorbed firmly to esuring equiment safety.
$19.99
Black Friday
- - Allow Canon EOS EF, EFS mount lenses used on Fujifilm X series camera body.
- - Compatible with Fujifilm camera includes: Fuji X-A1, X-A2, X-A3, X-E1, X-E2, X-E3, X-M1, X-Pro1, X-Pro2, X-S1, X-T1, X-T10, X-T20, X-T2, X10, X20, X30, XF1, XQ1, XQ2 etc.
$23.99
Black Friday
- - 【 Function】You can mount Olympus OM Lens to Micro Four Thirds (MFT) mount mirrorless cameras.
- - 【 Material】All-metal design; hardened anodized aluminum construction,matting varnish inside to avoid light reflection.
$35.99