Canon 2x Extender EF III in good shape, functions properly and reliably. Cosmetically, the exterior looks not great due to remnants of old gaff tape and some wear marks. The residue should come off with some cleaning efforts. Comes with original box, caps and pouch.

From Canon:
The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality. To ensure the best possible image quality in all shooting conditions, it combines redesigned optics, improved data communication between lens and camera and enhanced environmental protection. It is ideal for photojournalists and wildlife, nature and sports photographers who need to get close to distant and challenging subjects and it reduces the need to carry heavy telephoto lenses.
The Extender EF 2x III features nine optical elements in five groups, ensuring improved optical performance. All optical elements have Canon's Super Spectra coating to reduce ghosting and flare. A new Fluorine Coating on the front and rear elements makes marks, such as spots left by water or fingerprints, much easier to clean than standard coatings.
To facilitate the accurate transfer of imaging data between the lens and camera body, the extender features an integrated processor which ensures all focusing, metering and ID information is available - allowing the photographer to capture balanced, well-exposed images. When combined with the latest range of premium Canon L-series lenses, these extenders enable AF accuracy even when capturing moving subjects. When attached, the 2x extender reduces the effective maximum aperture by 2 stops.
A carefully positioned lens release mechanism also makes it easy to mount the extenders quickly, reducing the time that the camera and lens are exposed to the environment. The extenders offer the exceptional build-quality expected from Canon's professional products, and are resistant to both dust and water, allowing photographers to use them in extreme shooting conditions.

RYAN LOUGHRIDGE

CANON 2x EXTENDER EF III

iShoot Lens Ring tripod mount 
fits Canon EF 100 mm f/2.8L IS USM Macro Lens

JONATHAN NEWMAN

iShoot Lens Ring tripod mount for Canon EF 100 mm f/2.8L IS USM Macro Lens

Canon f1.4 lens extender III cared for by a pro photographer and regularly cleaned and serviced by Canon Pro Services. Lens is in "Like New" Condition

Includes: Original Box, Manual, Lens Hood, Lens Bag, and Extender

JOSHUA GUNTHER

Canon EF 1.4x III Extender

This item listed is rated in Open Box/Like New condition (99% of original condition.) This item has been fully tested and functions properly. The pictures on the listing are of the actual item for sale.

Items Included: EF-EOS R Canon Drop-In Filter Mount Adapter, Original box


United States

Open Box Canon EF-EOS R Drop-In Filter Mount Adapter

Tokina RMC - Doubler Teleconverter - for CANON C/FD - FD mount lenses - Clean
Lens Glass is clean and clear, Item is excellent condition, comes with
front and back lens cap. No Box

Continental U.S.

Tokina RMC - Doubler Teleconverter - for CANON C/FD - FD mount lenses - Clean

Vintage Tamron Adaptall-2 - Lens Mount Adapter for Canon C/FD Camera - Clean

Vintage Tamron Adaptall-2 - Lens Mount Adapter for Canon C/FD Camera 

Vintage Nikon NF 52 - Nikon F Body Bayonet Mount To 52 MM Lens / Filter Adapter
Thread Mount 52mm is outside thread reverse ring macro ring 52mm filter thread

In Good Used Clean Condition

Vintage Nikon NF 52 - Nikon F Body Mount To 52 MM Lens / Filter Adapter

The Auto Extension Tube Set DG for Canon EOS Lenses from Kenko contains three tubes of different lengths--12mm, 20mm, and 36mm-- which can be used individually or in any combination to obtain the desired magnification. 

They are compatible with Canon EF and EFS lenses. The extension tubes have no optics. They are mounted between the camera body and lens to create more distance between the lens and film/sensor plane. 

This is not a Canon product but does have EF mount

STEVE SPEERS

Kenko Auto Extension Tube Set DG for Canon EOS Lenses

The Extender EF 2X III from Canon is designed for select Canon EF mount L-series telephoto lenses. It increases the focal length of a lens by a factor of 2x while still delivering superb image quality.

Canon Extender EF 2X III

Aivascope 1.5x anamorphic lens in mint condition.

Amber color coating version.

Recommended taking lenses for full frame (16:9 aspect ratio) from 50mm to 90mm

Single focus From 80cm to infinity.
Non rotating front element.
Focus ring rotate 190 degrees.
Lens mounting clamp 52mm
Filter size 82mm
Weight 700 gr.
Integrated focus gear.

 Aivascope 1.5X amber flare anamorphic lens

Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter in mint condition. 

Canon RF Lens Mount	 to Canon EF, Canon EF/EF-S.
Canon Drop-In Variable ND Filter A (1.5-9 Stop).

Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter

This Zacuto Z-Drive and Tornado Grip Kit from B&H is a mechanical follow-focus handgrip for shoulder-mounted 15mm rod support systems. It is designed for rigs that position the camera directly above your shoulder, such as Zacuto's Recoil rigs. It pushes focus control forward and down for easy accessibility while also functioning as a handgrip. The kit features a Zacuto Z-Drive and Tornado Grip.

The Zacuto Z-Drive follow focus attaches to a single 15mm rod and features a 60° curve to create distance from the lens. It features a fixed 0.8 pitch gear, marking disc, and a standard accessory port for attaching the Zacuto Tornado Handgrip. The Tornado features a comfortable horn shape handle that works in tandem with the curve of the Z-Drive to serve as a handgrip for a shoulder support system. The handle rotates freely, allowing you to place your thumb and forefinger on the scalloped focus wheel and turn your whole hand to pull focus.

Please note that because of the curved design of the Z-Drive, it is not compatible with matte boxes when working shoulder mounted.

Please see the links below for more information on the various components of this kit.

Zacuto Z-Drive
The Zacuto Z-Drive is a follow focus unit designed for single-operator shoulder mounted rigs. It attaches to a single 15mm rod and features a curved design that creates space and distance from the lens. This extra space provides for more comfortable use when the camera rig is on your shoulder.

The Z-Drive is adjustable for use with a variety of lens sizes, and can be operated on either side of your rig, facing either towards the lens, or backward toward the operator for use with a standard focus whip when on a tripod or dolly. It slides onto a single 15mm rod and tightens into place with a quick-release ratcheting lever. It can also be adjusted towards and away from your lens via a red thumb screw, for use with a variety of lens diameters.

The Z-Drive has a fixed 0.8 pitch gear for connecting to your lens. For lenses that don't have 0.8 pitch gears, like most DSLR lenses, Zacuto ZipGears are available, sold separately. Also available is the Zacuto Tornado, which attaches to the Z-Drive's whip port and provides a mechanical follow focus handgrip.

Please note: The Z-Drive is not compatible with matte boxes.

60° curved design
Slender marking disc for repeatable focus pulls
Standard accessory port for Zacuto, Chrosziel, and Arri whips / cranks
Universal joint and no internal gears, so it won't develop any play
Zacuto Tornado Grip for Z-Drive
The Tornado Grip for Z-Drive from Zacuto is a mechanical follow focus handgrip for single-operator, shoulder mounted shooting. It connects to the whip port on the Zacuto Z-Drive follow focus and provides both a handgrip for two-handed shoulder mount rigs, and a focus wheel for controlling your Z-Drive. The Tornado's comfortable horn shape works in tandem with the 60° curve of the Z-Drive and is particularly useful with Zacuto Recoil support rigs, where the camera is mounted directly over your shoulder.

The Tornado slides in the Z-Drive's whip port by pushing down on the round plunger and pushing it into the port. Once you release the plunger, the Tornado is securely attached. The handle rotates freely, allow you to place your thumb and forefinger on the scalloped focus wheel and turn your whole hand to pull focus. Simply release your thumb and forefinger from the focus wheel, rotate your wrist back, and grab the focus wheel again for more range.

DOMINIC ANAYA

Zacuto Z-Drive and Tornado Grip Kit

This 0.71x Lens Mount Adapter from Viltrox allows a full-frame Canon EF-mount lens to be mounted onto a Sony E-mount camera. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a one-stop increase for the camera over the lens's aperture range.

If a lens intended for 35mm film or similarly-sized full-frame camera sensors is connected to a Sony E-mount camera, it would project an image larger than the camera's APS-C sized sensor was built to accept. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera "crop factor." This adapter condenses the light from a lens designed for 35mm film or "full frame" camera sensors and projects it onto a Sony E-mount camera's APS-C sensor. This allows the APS-C sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional one stop of light for each of the lens's f/stop settings.

If a compatible lens includes autofocus, as well as camera-controlled aperture functions, this adapter is intended to allow those features to be used. Also, if an attached lens is capable of generating Exif metadata when used with a directly compatible camera, this adapter is designed to allow that information to be saved along with image files generated with a combination of the lens, a compatible Sony E-mount camera, and the adapter.

This adapter is constructed with four lens elements in four groups that are designed to provide optical clarity as well as color fidelity, and the underside of its detachable tripod foot is tapped with a 1/4"-20 accessory thread, enabling direct attachment to tripods or quick release plates that feature 1/4"-20 mounts. For ease of upgrading its firmware, this adapter also includes a micro-USB port.

For compatible Sony E-mount cameras that feature phase-detection and contrast-detection autofocus, a toggle switch to enable those autofocus settings with a connected Canon EF-mount lens is positioned along the side of this adapter. To properly apply a desired autofocus setting, the toggle switch selection must be made prior to placing the adapter on the camera.

This adapter is compatible with the Sony NEX-5C, C3, 5N, F3, 5R, 6, 7, FS700, VG20, and VG900 cameras.

Maximizes apparent angle of view of combined camera and lens
Provides a one-stop increase for the camera over the lens's aperture range
Four lens elements in four groups for optical clarity as well as color fidelity
Supports electronic communication between camera and lens to enable autofocus, on-camera aperture control, and Exif metadata generation when possible
Integrated toggle switch for a compatible Sony E-mount camera's phase-detection or contrast-detection autofocus setting to be applied with a connected lens
Detachable tripod foot with 1/4"-20 accessory thread for direct attachment to tripods or quick release plates that feature 1/4"-20 mounts
In the Box
Viltrox EF-E II 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Cameras
Front Body Cap
Rear Body Cap


Viltrox EF-E II 0.71x Lens Mount Adapter for Canon EF-Mount Lens to Select Sony E-Mount Camera

Bright Tangerine Misfit Kick 3 Stage Matte Box Kit with case, Schneider Rhodium ND.6, Full Circular Polarizing Filter

TAYLOR PAGE

Bright Tangerine Misfit Kick Matte Kit with extras

Vintage Spiratone 1.85x Converter In M42 Pentax Mount - 
Thread Mount
in Good Condition

Vintage Spiratone 1.85x Converter In M42 Pentax Mount - in Good Condition

Vintage Canon AE-1 Bayonet Body Mount to 42 mm Lens Adapter Ring 
In Good Condition

Vintage Canon AE-1 Bayonet Body Mount to 42 mm Lens Adapter Ring - Clean

Tiffen 27mm F5 Adapter Ring - for Series 5 Thread Camera Lens
In Good Condition

Tiffen 27mm F5 Adapter Ring - for Series 5 Thread Camera Lens - Clean

Adapter for M42 lens to  Fuji FX mount camera.

CHARLES VONER

M42 42mm Screw Mount Lens to Fujifilm FX-mount Adapter

M42 to Z mount adapter with cap. Barely used. A camera accessory allows you to use M42 lenses on a Nikon camera.

M42 Screw Mount Lens to Nikon Z5 Z50 Z70 Z6 Z7 II Mirrorless Camera Adapter

Lightly used Canon Control Ring Adapter to mount EF lenses on newer EOS R (RF mount) mirrorless cameras. This adapter has a control ring that mimics the control ring on Canon RF lenses (to adjust ISO, shutter speed, whatever you want to assign to it). Great little adapter. Selling only because I've sold all my EF lenses and have no use for it now.

Lens Adapters, Mounts & Tubes