Kenko 400mm f/8.0 Mirror Lens

Kenko 400mm f/8.0 Mirror Lens with T-Mount SLR Camera Adapter for Pentax K

Kenko 400mm f/8.0 Mirror Lens with T-Mount SLR Camera Adapter for Pentax K

B&H # KE4008K2 (B&H Kit)
Kenko 400mm f/8.0 Mirror Lens with T-Mount SLR Camera Adapter for Pentax K

Kit includes:


Kenko 400mm f/8.0 Mirror Lens Vello T Mount Lens to Pentax K Camera Adapter Kenko 400mm f/8.0 Mirror Lens with T-Mount SLR Camera Adapter for Pentax K

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Product Highlights

  • Very Compact and Lightweight
  • Super Telephoto Focal Length
  • Works with Many Camera Models

You Pay: $228.95

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  • 1Description

The 400mm f/8.0 Mirror Lens with T-Mount SLR Camera Adapter for Pentax K is a B&H Photo Kit that combines the Kenko 400mm f/8.0 Mirror Lens and the T-Mount SLR Camera Adapter for Pentax K.

The 400mm f/8.0 Mirror Lens from Kenko may sound like it is just another super telephoto lens, but unlike most others it is just over three inches long and weighs less than a pound. This makes it far more convenient to use in fast-paced scenes--such as birding, wildlife, or sports--because it does not require a cumbersome tripod to hold it up.

However, like other super telephoto lenses, it is still recommended that you either brace the camera, increase the ISO sensitivity, or turn up the shutter speed in order to prevent "camera shake" that still affects these long focal length lenses. If you simply remember to treat this compact and lightweight lens like the much larger and heavier competitors, this lens can be much easier to carry around and use for extended periods of time, while still getting the outstanding zoom and performance of a super telephoto lens.

  • Kenko 400mm f/8.0 Mirror Lens

    The 400mm f/8.0 Mirror Lens from Kenko may sound like it is just another super telephoto lens, but unlike most others it is just over three inches long and weighs less than a pound. This makes it far more convenient to use in fast-paced scenes--such as birding, wildlife, or sports--because it does not require a cumbersome tripod to hold it up.

    However, like other super telephoto lenses, it is still recommended that you either brace the camera, increase the ISO sensitivity, or turn up the shutter speed in order to prevent "camera shake" that still affects these long focal length lenses. If you simply remember to treat this compact and lightweight lens like the much larger and heavier competitors, this lens can be much easier to carry around and use for extended periods of time, while still getting the outstanding zoom and performance of a super telephoto lens.

    Compact super telephoto lens combines silver deposition mirrors with pure optical lenses
    Full-frame focal distance is 400mm, however it becomes 600mm on an APS-C size camera, and 800mm when attached to micro-3/4" cameras
    Compatible with many camera mounts, via the T-mount adapter (sold separately), including Nikon, EOS, Alpha, Pentax, Sony NEX, and Micro Four Thirds
    Colors specifically chosen to complement various camera bodies: black for Nikon F, Canon EF, Pentax K and Sony Alpha cameras, Titanium to fit the Sony E, and White for Micro Four Thirds
  • Vello T Mount Lens to Pentax K Camera Adapter

    The Vello T Mount Lens to Pentax K Camera Adapter allows you to attach a T mount lens to a Pentax K camera body. You can also use it to mount your camera onto a telescope that has a T mount. The all-metal lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed. It has a secondary ring inside it with three positioning screws enabling adjustments to make sure your lens is straight.

    Automatic exposure will be disabled by the lens adapter as there will be no mechanical linkage between camera body and lens. You will need to set exposures manually. The lens will retain its ability to focus to infinity.

    Features durable all-metal construction
    UPC: 847628549494
  • Kenko 400mm f/8.0 Mirror Lens
    Performance
    Focal Length 400mm
    Aperture Maximum: f/8
    Camera Mount Type T-mount (T-thread)
    Minimum Focus Distance 3.77' (1.15 m)
    Maximum Reproduction Ratio 1:3
    Elements/Groups 6/2
    Features
    Autofocus No
    Physical
    Filter Thread Front:67 mm
    Dimensions (DxL) Approx. 2.9 x 3.2" (73.66 x 81.28 mm)
    Weight 12 oz (340 g)
    Packaging Info
    Box Dimensions (LxWxH) 6.6 x 4.7 x 4.5"
  • Vello T Mount Lens to Pentax K Camera Adapter
    Packaging Info
    Box Dimensions (LxWxH) 4.1 x 3.0 x 0.6"

Kenko 400mm f/8.0 Mirror Lens with T-Mount SLR Camera Adapter for Pentax K Review

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