There are no electrical contacts in the extension tubes. The below is an accordion-type section which is inserted between the lens and the camera body..
Package included: 1 x Lens Macro Bellows for Nikon AI(Note: Only Macro Bellow,The Other Parts not included.when the bellows are in use auto focus and aperture control are not retained).
Macro Bellow,Macro Close Up Bellows,for Digital SLR Cameras,for Nikon F Mount Lens D2Xs/D2Hs/D2X/D2H/D1X/D1H/D1/D7100/D5300/D5200/D5100/D5000/D3300/D3200/D3100/D3000/D810/D800E/D800
【SLR Cameras Macro bellow】Macro bellow for Nikon traditional film and digital SLR cameras..
【Macro Lens Bellows】Stretch the distance between your lens and film to provides high quality close up images for you..
【Macro Photography】With an accordion section to inserted between the lens and the camera body..
【Compatibility with Tripod】Better to be used with a tripod which will allow you to adjust the distance smoothly and constantly..
【Cameras Photography Accessory】Great accessory for Nikon and digital SLR cameras..
KEPEAK Survival Kit, Survival Gear and Equipment 14 in 1, Emergency Survival Tool Cool Gadgets for Outdoor Emergency Camping Hiking
【A Must Have 14 in 1 Emergency Survival Kit Contains】 Upgrade survival knife, Pocket bellow, Wire saw, Water Bottle Clip, Emergency Blanket, Firestarter & scraper, Flashlight, multifunctional card tool, Multi-use Spoon Fork & Rope, Carabiner, Pen, Survival Paracord Bracelet, fishing bait, and Waterproof Box. It contains everything you would need in case of an emergency..
【Multi tool survival kit】 Survival bracelet with an embedded compass/firestarter/whistle.
Thermal Blanket is for retain 90% of body heat.
3 modes flashlight for bringing enough light when getting lost.
Firestarter and bellow help to make a fire.
Tactical pen for break window when an emergency situation..
【All in one emergency kit】 The size of waterproof & shockproof case is 6.6 *4.3*1.9 inches, weight only 1.5 lbs, the mens hiking gear is compact enough to be easy to carry and store, without taking up much, can be placed in a backpack, car, drawers or bag, or be fixed to a harness, climbing equipment or mountain bike..
【Preparation tools for Any Emergency】 This emergency tool kit can keep you safe and at ease in case of any emergency, which is ideal for hiking, wilderness survival, earthquake, outdoor adventure, hiking, and outdoor camping. It's better to be over-prepare....