Opteka 420-800mm (2x Teleconverter Converts Lens to 420-1600mm Super Telephoto) f/8.3 HD Telephoto Zoom Lens for Nikon D4s, D4, D3x, Df, D810, D800, D750, D610, D600, D7100, D7000, D5500, D5300, D5200, D5100, D3300, D3200 and D3100 Digital SLR Cameras

Authentically Nikon. Constructed from tough, textured anodized aluminium, Z Teleconverters blend smoothly with Nikon Z cameras and NIKKOR Z lenses.

Z TELECONVERTER TC-2.0x. Extends the focal length range of a compatible NIKKOR Z lens by 100%.

Max focal length 35.0 millimeters

Optical zoom 2.0 multiplier_x

Front mount diameter 72mm

A 5x FX-format compatible telephoto zoom lens covering focal lengths of 80-400mm.

The FTZ II adapter seamlessly adjusts the F-mount to the larger Z-mount, while maintaining the image quality, autofocus performance, weather seal and comfortable handling of each mounted lens. Full AF AE supports when using FX or DX AF-S Type G D E, AF-P Type G E, AF-I Type D lenses and AF-S AF-I teleconverter.

Weather-sealed to preserve the performance of pro-level cameras and lenses

Optical zoom 0.22 multiplier_x

SPORT VR mode makes it possible to pan fast-moving subjects with incredible clarity

1.4x Tele extends the range of the AF S lenses by 40%

Front cap for Nikon Z mount teleconverters

It is based around a Phase Fresnel lens

Instructions in French

Take full advantage of F-mount lenses

Precise machining - Telephoto lens structure is 2 groups of 2, mount diameter is 70mm, precise machining ensures perfect fit for 67mm mount, suitable for all cameras with 67mm mount, suitable for close-up shoot.

Designed to work with Nikon brand, 35mm cameras

How to Use 1. Connect the T-ring bracket and the T-bracket with M42 threads. 2. Mount the device on your for camera. 3. Connect the camera to the device with a 1.7''(31.7 mm) wheel on the T-bracket with the telescope. Tighten the screws on the 1.25'' adapter. Make sure they are locked and secure. 4. Put the camera on and calibrate the focal length to get a clear picture.

Includes 420-800mm Lens, 2x Teleconverter, Carrying bag, and lens caps included

Maximize day and night by providing maximum light and image,transmission,Night vision capable,Titanium barrel