Teleconverters & Lens Mount Adapters Konnwei

Feature: 1. Selected imported aviation aluminum, adopts high accuracy CNC machining center precision processing. 2. Sturdy, stable, wear resistant, surface electroplating baking paint. 3. High grade flannelette surface planted internal, will not scratch lens body. 4. Suitable for Canon 70‑200mm f2.8L one two three generation other lenses. 5. Good workmanship, reliable connection, ensures safety of the lens when using. Specification: Condition: 100percent Brand New Item Type: Lens Mount Ring Material: Aluminium Alloy Color: As Pictures Shown Quantity: 1PCS Suitable Lens: For Canon 70-200mm F2.8L USM For Canon 70-200mm F2.8L IS USM Anti-Shaking For Canon 70-200mm F2.8L IS II USM Anti-Shaking 2 …

Feature: 1. The lens tripod ring makes it easy to mount the telephoto lens camera to a tripod, balanced camera body. 2. Reduce pressure on hands and extend working hours. 3. Using high‑quality aluminum alloy, CNC integrated molding process, durable and wear‑resistant, baking finish processing, oxidation and corrosion resistance. 4. The interior is planted with a high‑quality flannel surface, which will not scratch the lens body. 5. Suitable for Canon 70‑200mm F2.8 lens. Specification: Condition: 100percent brand newItem type: Tripod Mount Collar Ring Material: alloyColor: grayRing width: Approx. 2cm0.8inRing inner diameter: Approx. 7.9cm3.1inWeight: Approx. 130g Interface: 14in screw hole, do…

Feature: 1. Full manual operation, manual focusing, manual aperture adjustment. 2. Can achieve manual exposure with body, aperture priority exposure, infinite distance focusing. 3. No electronic contacts on the adapter ring, so not support automatic focusing. 4. Made of aluminum alloy material, anodic oxidation process, fine workmanship, durable. 5. Close and smooth combination with mount, convenient to install and remove lens. Specification: Condition: 100percent Brand New Item Type: Lens Adapter Ring Brand: Fikaz Model: LR-LM Material: Aluminium Alloy Color: As Pictures Shown Fitment Lens: for Leica R Mount Lens Fitment Camera: for Leica M Mount Camera, Such for Leica M1,M2,M3,M4,M5,M6,M7,…

Feature: 1. Made of high quality aluminum alloy material, CNC integrated molding process, sturdy and durable, long service life. 2. Surface oxidation treatment, antioxidant and corrosion resistance. 3. Inner side with matte surface treatment, avoid reflective affect imaging. 4. Adapter ring, can install for Canon EFEF‑S mount lens to for C mount camera. 5. Simple designed, easy to install and operate, convenient to use. Specification: Condition: 100percent Brand New Item Type: Adapter Ring Material: Aluminium Alloy Color: Black Fitment Lens: For Canon EFEF-S Mount Lens Fitment Camera: For C Mount Camera Quantity: 1PCS Weight: Approx. 98g. Package List: 1 x Adapter Ring

Feature: 1. Using high‑quality aluminum alloy material, CNC integrated molding process, durable and long service life. 2. Surface oxidation treatment, oxidation and corrosion resistance. 3. Extinction treatment on the inner side to avoid reflections affecting imaging. 4. Adapter ring, can mount the DA lens to the E lens camera, greatly increasing the compatibility of the lens. 5. Support to manually adjust the aperture. Specification: Condition: 100percent brand newItem type: Camera Adapter RingMaterial: aluminium alloyColor: blackWeight: Approx. 110g Feature: Support for manually dialing the aperture Applicable lens: for DA or PK mount lens Applicable camera body: for E-mount camera body. P…

Feature: 1. CNC technology, anodic oxidation treatment, metal material, sturdy and durable, fine workmanship, firm connection. 2. There are fixing bolts at the eyepiece interface to prevent falling off and scratches. 3. One end of the adapter is a SLR camera mount, and the other end is a 1.25in telescope interface. 4. Suitable for all 1.25in telescope eyepieces, specially designed for digital SLR lenses, turning the camera lens into a telescope. 5. Manual focus, adjust according to your needs, and the product is highly durable and sturdy. Specification: Item Type: Macro Lens Adapter for Canon EFEF-S Material: Aluminum Alloy Color: Black Main Interface: for Canon EFEF-S Mount Secondary Interface: …

Feature: 1. The lens tripod ring makes it easy to mount the telephoto lens camera to a tripod, balanced camera body. 2. Reduce pressure on hands and extend working hours. 3. Using high‑quality aluminum alloy, CNC integrated molding process, durable and wear‑resistant, baking finish processing, oxidation and corrosion resistance. 4. The interior is planted with a high‑quality flannel surface, which will not scratch the lens body. 5. Suitable for Canon 70‑200mm F4 lens. Specification: Condition: 100percent brand newItem type: Tripod Mount Collar RingMaterial: alloyColor: grayRing width: Approx. 2cm0.8inRing inner diameter: Approx. 6.4cm2.5inWeight: Approx. 132g Interface: 14in screw hole, dovetai…

Feature: 1. Applicable Models: This tripod mounting ring is specially designed for SIGMA 70‑200mm II F2.8 APO lens, please check the lens model before use. 2. Cushion Pads: This tripod ring embedded cushion pads to preserve the lens from wear and tear, made of alloy to reduce weight and strong and durable. 3. Main Function: The mounting ring helps to fix and balance heavy or long lens telephoto lenses hanging on the front of the camera to prevent damage to the lens. 4. Precise Processing: Made by precise machining, tight fit is more stable, perfect fit and better protection of the lens, use with confidence. 5. Multiple Size Screw Holes: It has base plate for attaching lenses for Arca for Swiss st…

Feature: 1. The M42 mount lens can be mounted on for Nikon Z mount camera body through the M42‑Z adapter ring. 2. Adopt high quality alloy material, sturdy and durable, good hand feeling. 3. Surface painting, oxidation resistance and corrosion resistance. 4. Precise processing, tight fitting, precise fitting and no light leakage. Suitable for Nikon Z50Z6Z7Z6IIZ7II camera. 5. Extinction treatment on the inner side to avoid reflections affecting imaging. Specification: Item Type: Lens Adapter Material: Alloy Color: As Pictures Shown Weight: Approx. 100g3.5oz Type: Full manual adapter ring Mount: M42Mount, Z Mount Compatible lens: for M42 thread mount lens Applicable camera: for Nikon Z mount ca…

Feature: 1. This product can install M42 mount lens to for Nikon Z mount camera for use, thus greatly increasing the compatibility of camera. 2. Durable aluminum alloy, anodizing process will not affect the image due to reflected light. 3. The workmanship is very great, fits tightly and smoothly. 4. Easy to install, flexible to use, compact and portable. 5. Perfectly suitable for Nikon Z mount camera. Specification: Condition: 100percent Brand New Item Type: Camera Adapter Ring Model: M42-Z Color: black Material: aluminum alloy Compatible lens: M42 mount Compatible camera: for Nikon AI Z mount, for Nikon Z6 Z7 camera Weight: approx. 101g Package List: 1 x Camera Adapter Ring1 x Wrench Note: …

Feature: 1. For Contax CY mount lens can be attached to for Nikon Z mount camera body through the adapter ring. 2. Made of high‑quality alloy, sturdy and durable, cover is painted to prevent oxidation and corrosion. 3. Precise processing, tight fitting, precise fitting and no light leakage, and it feels comfortable. 4. The inner wall is treated with extinction to avoid the influence of reflected light on imaging. 5. Almost the same as the original one, a good replacement. and it is not easy to slide when installed. Specification: Item Type: Lens AdapterMaterial: AlloyColor: BlackWeight: Approx. 100.0g3.5oz Type: Fully Manual Adapter RingMount: for CY Mount, for Z Mount Compatible Lens: for Co…

Feature: 1. Aluminum alloy material, integrated body designed, CNC precision processing, sturdy and durable, wear resistant, paint baking process processing. 2. Unique designed, can better protect your camera. 3. Flocking on inner side, to prevent scratching surface of the camera lens. 4. Good workmanship, reliable connection, ensures safety of the lens when using. 5. Professional manufacturing, stable characteristics and high reliability. Specification: Condition: 100percent Brand New Item Type: Lens Mount Ring Model: A II(B) Material: Aluminum Alloy Color: As Pictures Shown Quantity: 1PCS Weight: Approx. 141g Suitable Below Lens For Canon EF 70-200mm f4L USM For Canon EF 70-200mm f4L IS USM …

Feature: 1. The lens adapter can allow for M42 mount lens to install on for Canon RF camera. 2. Made of high‑quality alloy, sturdy and durable, cover is painted to prevent oxidation and corrosion. 3. Precise processing, tight fitting, precise fitting and no light leakage, and it feels comfortable. 4. The inner wall is treated with extinction to avoid the influence of reflected light on imaging. 5. Almost the same as the original one, a good replacement. and it is not easy to slide when installed. Specification: Item Type: Lens AdapterMaterial: AlloyColor: BlackWeight: Approx. 82.0g2.9ozMount: for M42 screw mount, for RF mount CompatibleLens: for M42 screw mount lens Application: for Canon RF…

Feature: 1. Exquisite Workmanship: This lens adapter is made of aluminum alloy, with anodic oxygen oxidation process, exquisite workmanship, wear resistant. 2. Accurate Hole Position: The lens adapter s bayonet fits the camera and lens perfectly, tightly combined, easy and sleek to install and remove. 3. Rich Feature: This lens adapter supports full manual control, manual focus, manual exposure, aperture priority, coated with matte paint, providing professional photography enthusiasts with professional adapter equipment. 4. Compatibility: This lens converter allows FD mount SLR lenses to be compatible with for EOSR series camera systems. 5. Lightweight: The light weight of this lens adapter …

Feature: 1. Applicable Models: Lens converter ring enables for PENTAX PK lenses to be compatible with for NIKON Z camera systems, including Z6, Z7, Z50, Z5, Z6II, Z7II, Zfc, Z9, and Z30. 2. Aluminum Alloy Material: This PK lens to Z mount adapter is made of premium aluminum alloy, and the anode oxygen oxidation process is adopted to ensure high hardness and wear proof performance. 3. Easy to Install: Adopts 1:1 opening, precise fit and firm connection, you can directly install the adapter, no adjustment, simple and convenient operation. 4. Rich Features: The PK to Z mount adapter supports full manual control, manual focus, manual exposure, aperture priority, matte paint, can focus infinitely …

Feature: 1. Full manual operation, manual focusing, manual aperture adjustment. 2. Manual exposure can be achieved with camera body, aperture priority exposure, infinite focusing. 3. With no electrical contacts on the adapter ring, and auto focusing is not supported. 4. Using aluminum alloy material, anodizing process, fine workmanship, durable. 5. It is tightly and smoothly combined with the mount, easy to install and remove the lens. Specification: Condition: 100percent brand newItem type: Lens Adapter RingMaterial: aluminium alloyColor: As picture shownWeight: Approx. 78g Compatible Lens: for Zenit M39 mount lens Compatible Camera: for Nikon Z mount camera, such for nikon Z6, for nikon Z7.…

Feature: 1. Aluminum alloy material, integrated body designed, CNC precision processing, sturdy and durable, wear resistant, paint baking process processing. 2. High grade flannelette surface planted internal, will not scratch lens body. 3. Suitable for FE 70‑200mm f4 G OSS(SEL70200G)lens. 4. Good workmanship, reliable connection, ensures safety of the lens when using. 5. Professional manufacturing, stable characteristics and high reliability. Specification: Condition: Brand New Item Type: Lens Mount Ring Material: Aluminum Alloy Color: White Fitment: For FE 70-200mm f4 G OSS(SEL70200G)Lens Quantity: 1PCS Camera Screw: 14 Inch Weight: Approx. 143g Circle Width: Approx. 18mm0.71inch Inner Diameter: Ap…

Feature: 1. Applicable Lenses: Lens collar tripod mount ring is suitable for Sigma 100‑400mm F5‑6.3 DG DN OS (EL Mount) Lens, for Sigma 105mm F1.4 DG HSM Art Lens, for FE Mount. 2. Quick Mount Plate: At the bottom of the lens ring is an 80mm quick mount plate with built in for Arca mount, 14 inch and 38 inch screw holes, compatible with tripod ball heads, panoramic ball heads, and fixtures. 3. Installing On A Tripod: The metal lens collar tripod mount ring is installed on a tripod, which can help you fix and balance your telephoto lens. 4. Aluminum Alloy Material: Lens collar tripod mount ring is made of aluminum alloy material, accuracy machined, lightweight, and easy to carry. 5. Anti Slip…

Feature: 1. Applicable Models: This bayonet mount ring is suitable for Nikon AF P 70‑300mm f 4.5‑6.3G ED DX lens, please confirm the lens model before use. 2. Premium and Durability: This camera accessory is made of premium ABS material, durable, wear resistant, anti aging and long life. 3. Perfect Fit: This repair lens mount ring is designed to be accurately shaped and sized to work properly when installed correctly. 4. Third Party Product: The lens bayonet mount ring for camera is a third party new product, not an original product, but has the same function. 5. Installation and Removal: This lens repair replacement accessory is recommended to be installed and removed by professional repair pers…

Feature: 1. Through the 2 inch 60mm eyepiece extension tube and for T2‑N1 adapter ring set, the astronomical telescope can be used as for Nikon camera lens to photograph astronomical scenes such as star or nebulae. 2. The effective working length of the extension tube is 60mm2.4in, which can magnify the screen to facilitate observation of more details. 3. Made of high‑quality aluminum alloy, strong and durable, the surface is painted to prevent oxidation and corrosion. 4. The inner wall is treated with extinction to avoid the influence of reflected light on imaging. 5. Suitable for Nikon J1J2J3J4J5V1V2V3 cameras. Specification: Item type: Astronomical Telescope to Camera SetMaterial: aluminium allo…

Feature: 1. Simple Operation: Easy to install and disassemble, can be locked quickly, simple operation, and easy to use. 2. Manufacturing Material: Mount part is made of high quality aluminum alloy and plastic materials, high quality workmanship, durable and strong. 3. Equipped with Electronic Contact: Extension ring is installed between camera and lens with electronic contact, and support automatic focusing. 4. Separate Adapter Rings: Combined with 12mm and 20mm separate adapter rings, 2pcs rings can be used alone, can also be used in combination, after the installation can reduce the lens of the shortest focus distance, so as to achieve local macro effect. 5. Effective Accessory for Macro …

Feature: 1. It is made of aluminum alloy material, and the surface is treated with black oxidation and anti reflection treatment, which has higher strength and durability. 2. All metal and high quality compression spring screws and double non slip engraved design greatly increase friction, and it is effortless to screw it by hand. 3. The graduation mark is convenient for the use of the gradient lens, and three square filters can be installed quickly. 4. A round polarizer filter can be superimposed in front of the lens to be used together with a square filter, and there is no vignetting when superimposing use. 5. With wide compatibility, it is compatible with adapters with 67mm 72mm 77mm 82mm …

Feature: 1. Full manual operation, manual focusing, manual aperture adjustment. 2. Can achieve manual exposure with body, aperture priority exposure, infinite distance focusing. 3. No electronic contacts on the adapter ring, so not support automatic focusing. 4. Made of aluminum alloy material, anodic oxidation process, fine workmanship, durable. 5. Close and smooth combination with mount, convenient to install and remove lens. Specification: Condition: 100percent Brand New Item Type: Lens Adapter Ring Brand: Fikaz Model: M42-NIK Z Material: Aluminium Alloy Color: As Pictures Shown Fitment Lens: for M42 Mount Lens Fitment Camera: for Nikon Z Mount Camera, for Nikon Z6Nikon Z7 Quantity: 1PCS …

Feature: 1. Compatible Models: The lens adapter ring is specially designed for Canon EF, EF‑S lens to for Canon EOS R, RP, R5, R6, RF mount full frame cameras. 2. Function: It can realize auto focus and adjustable aperture from the camera body to the lens aperture as well as image stabilization function. 3. Electronic Contacts: Built in gold plated electronic contacts, which can auto focus and precise focus. 4. Extinction Treatment: The interior is matted to prevent reflections from affecting the imaging. 5. Material: Using high quality materials with exquisite workmanship, the adapter ring is sturdy and durable, anti rust and anti impact. Specification: Item Type: Camera Lens Adapter Ring Ma…