Teleconverters & Lens Mount Adapters

Features: Made of brass and aluminum, very durable. Contains corrective glass lens. Suitable for Pentax K mount lenses to mount for Nikon AI F mount cameras, such as D700, D300, D3. Only manual focus is available. The lens mount adapter is manual so focusing will have to be preset. Allow focusing to infinity. Specifications: Model: PK-AI Material: Brass and aluminum Color: Black Application: Bayonet type Compatible Lens: For Pentax K mount lenses Compatible Camera: For Nikon AI F Mount cameras Item Weight: 76g / 2.7oz Package Size: 7.2 * 7.1 * 3.6cm / 3.4 * 3.3 * 1.7in Package Weight: 86g / 3oz Package List: 1 * PK-AI Lens Mount Adapter 1 * Front Lens Cap 1 * Rear Lens Cap

Features: 1. Aviation grade aluminum CNC precision machined into a design, weighing only 51G, and 2. Knob type adjustment, smooth and stable rotation,

Features: Premium aluminum alloy adapter for connecting Minolta MD lenses to Sony NEX cameras Provides full manual control including focus and...

Product Name:Step Up Adapter Ring Material:Metal Male Thread:43mm/1.7 inch Female Thread:49mm/1.93 inch Size(Approx):51 x 6mm/2x 0.24 inch(Max.D*H)...

Features: A lens adapter for 420-800mm Telephoto Lens to Canon for Nikon for Sony for Pentax DSLR Camera; With this lens adapter, you can fit your...

Features: You can use the M42 Lens To Micro 4/3 Camera; Lens lock / release and stop screw; Its able to focus infinity; Work with All Micro 4/3...

Fitment: Universal For , Transform adapter ring, it can be installed in front of the lens to achieve different diameter share the same lens diameter...

FAST IDENTIFICATION: Quickly distinguish emeralds, , sapphires, and aquamarine from imitations. HIGH-QUALITY GLASS: Equipped with a high-quality...

Features： This focusing helicoid tube is made of good aluminium alloy, sturdy and durable, equipped with standard M42 mount. The length of this helicoid tube is adjustable, it offers a distance for lens focusing adjustment, easy to use. This helicoid tube is useful for those lenses without focus ring. It can be used as macro barrel and offers fine focus control for macro photography. It will be better when you use it with filter adapter together. Specification： Condition： 100percent Brand New Material： Aluminium Alloy Color： as picture shown Adjusting Length： 17-31mm Size： Approx. 5.7*5.7*2.3cm2.2*2.2*0.9inch Package List： 1 x Focusing Helicoid Adapter

Description This camera lens adapter is made of solid material, which can withstand use. Features the aluminum material, which has high durability,

Features: New generic M42 Lens for Canon EOS EF Camera Adapter Ring, Black. M42 Lens for Canon EOS EF Camera Adapter Ring allows have more options...

FAST IDENTIFICATION: Quickly distinguish emeralds, , sapphires, and aquamarine from imitations. HIGH-QUALITY GLASS: Equipped with a high-quality...

High Quality: This well-made microscope camera adapter is , easy to install and use. Perfect microscope accessories for better observation effect.

Features: [Compatibility] Designed for 4/3 mount lens to M4/3 mount lens cameras, replacement for Olympus E-P1, E-P2, E-PL1, E-PL2, Panasonic G1, G2, G10, GF1 , GF2, GF3, etc. [Metal Electronic Contacts & Auto Focus Function] Making focusing more smooth and fast, and the picture clearer, especially for macro photography. [Manual Aperture Control] Convenient for shooting in bright or low light environment, flexible to adjust light transmittance, achieving clear picture of higher quality. [1/4 Inch Screw Hole Interface] Can be easily mounted to a tripod, freeing your hands, making your photography work less laborious. [Easy to Install] With a red dot on the adapter ring, convenient for installation,…

Feature: 1. Full manual operation, manual focus, manual aperture adjustment, convenient to use. 2. Tightly and smoothly combined with the lens mount, easy to install and remove the lens. 3. High quality aluminum alloy material, adopt anodizing process, fine craftmanship, long durability. 4. Achieved anual exposure, aperture priority exposure and infinite focus with the camera. 5. There are no electrical contacts in the adapter ring, which not support auto focus. Specification: Condition: 100percent Brand New Item Type: Lens Mount Adapter Material: Aluminum Alloy Color: As picture shown Applicable Lens: Fit for Konica Lens Applicable Camera: Fit for Fujifilm FX Mount Camera, such as for Fuji …

Solid full metal mount lens adapter allows FD Mount Lens to fit on EOSR RF mount series Full Frame Mirrorless Camera body. Supports AV / M mode.

Quickly ND filters without missing every good picture The bracket can be rotated to quickly and easily adjust the direction of light filtering.

It is a for AI/AF all mount adapter ring It is easy to install, remove and use It is and reliable for long-term use A useful thing to achieve...

Adapter for M42 Lens Camera NEx E-mount. It allows to focus to . Adapter Ring - Fotga M42 Adapter Ring to NEx E - mount NEx NEx3 NEx5N NEx5t A7...

Function: Full manual operation, manual focus, manual aperture adjustment, manual exposure with the camera body, aperture priority exposure, and...

HighResolution0.39XProfessionalUltraWideAnglewithMacro-Adapterincluded74mm-72mm(tofittubethatcamewithyourSONYcameraDSC-H7orDSC-H9 HighSpeedAutoFocus...

1. Rings with different lengths of 10mm and 16mm can used alone or in combination to get the desired magnification. 2. With electronic contact,

1. Rings with different lengths of 10mm and 16mm can used alone or in combination to get the desired magnification. 2. With electronic contact,

metallic Adapter ring for M42 to all mount Allows M42 lens mount (, , Mamiya, Zenit) used in 's camera It is possible to use accessories such...