Best Focal Is 200

Samsung NX 50-200mm f/4.0-5.6 OIS Zoom Camera Lens (Black)

  • Shoot long distance photos and amazing close-up shots.
  • Macro Focus Range : 0.98 m, Focal Length : 50-200 mm.
  • Includes the intuitive I-Function technology which allows users to adjust the camera's manual settings and preview the image in real-time..
  • Optical image stabilization which cancels out motion blur for crisp, clear pictures- even in low light..
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KENKO - Teleplus 2X HD DGX Teleconverter for Canon - Black

  • Increases focal length from same camera position by 2x.
  • Superior performance for unsurpassed image quality and ease of use.
  • Fits easily between lens and camera body, Kenko DGX Teleplus conversion lenses are compatible with only genuine lenses (Nikon and Canon) and Tokina lenses (except Tokina AT-X 70-200 mm F4 PRO FX VCM-S and Tokina AT-X M100mm PRO D Nikon mount).
  • Optimised for use with long telephoto lenses.
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VR-XO - Focal 2-Way Passive Crossovers for 165VR Speakers and Tweeters

  • VR-XO - Focal 2-Way Passive Crossovers for 165VR Speakers and Tweeters.
  • Separate crossover: The low-pass and high-pass crossover slopes are switchable.
  • choose 12 dB per octave at 4,200 Hz or 6 dB per octave at 3,500 Hz..
  • Width: 2.537" / Height: 1.246" / Depth: 4.704".
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Opteka 650-2600mm f/8 High Definition Ultra Telephoto Zoom Lens for Nikon D3000 D3100 D3200 D3300 D3400 D3500

  • ADVANCED OPTICS: Featuring an optimized design, this lens uses a series of 6 optical glass elements (one SD super-low dispersion) in 5 groups to reduce chromatic and spherical aberrations throughout the aperture range. A high definition anti-reflective coating suppresses lens flare and ghosting for increased contrast and color fidelity..
  • SUPER ZOOM: 650-1300mm or 1300-2600mm with the 2x converter, this lens is not only a superb long range choice, but also performs well in a variety of scenes from sports and surveillance to lunar shots..
  • SOLID CONSTRUCTION: Full metal body and rear mount allow this lens to withstand wear and tear much better than plastic lenses while commanding a rugged, solid feel when using..
  • MANUAL FOCUSING: This lens has preset f-stops that correspond with the focal length at which you are shooting. An index for distance and diaphragm scale is inscribed on the lens barrel to coordinate focal length and aperture..
  • COMPATIBILITY: For Nikon D3X, D2Xs, D2X, D1X, D1, D5, D4S, D3S, D3, D2Hs, D2H, D1H, D850, D810, D800, D700, D750, Df, D610, D600, D500, D300, D200, D100, D7500, D7200, D7100, D7000, D90, D80, D70s, D70, D5600, D5500, D5300, D5200, D5100, D5000, D60, D40X, D50, D3500, D3400, D3300, D3200, D3100, D3000, D40.
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New Model Neatfi Bifocals 1,200 Lumens Super LED Magnifying Lamp with Clamp 5 Diopter with 20 Diopter Dimmable 60 Pcs SMD LED 5 Inches Diameter Lens Adjustable Arm Utility Clamp Black

  • BIFOCALS - Neatfi Magnifying Lamp comes with bifocals 5” diameter lens with two parts with different focal lengths, the large lens for distant....
  • 1,200 LUMENS BRIGHT, 5600K-6000K, CRI of 80 - Super LED light provides 1,200 lumens for reading small print or working on your special projects. Our....
  • DIMMABLE – Simply press the power button to adjust the brightness level by 100%, 75%, 50%, or 25%. This feature is a must-have if you are looking....
  • MULTI-PURPOSE LED – You can either use this as an LED desk lamp or magnifying lamp by opening or closing the lens cover with the easily adjustable....
  • SATISFACTION GUARANTEED WARRANTY– If for any reason you are not satisfied with your purchase, please contact us and we will make it right! A full....
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Astromania 1.25\ Extendable Camera Adapter - for Either Prime-Focus Or Eyepiece-Projection Astrophotography with Refractors or Reflector Telescopes - Threaded for Standard 1.25inch Astronomy Filters

  • Zoom projection and focal adapter: The simple way to astrophotography begins with this projection adapter. Use your standard Ploessl or Kellner 1.25-inch eyepieces for beautiful photos of the Moon and planets..
  • This easy to use 1.25" Variable Universal Camera Adapter is designed to attach both camera body and telescope together. Compatible for both reflector and refractor telescopes with 1.25" eyepiece holders. Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces..
  • The 1.25" Variable Universal Camera Adapter is made of black-anodized aluminum, threaded for Standard 1.25inch Astronomy Filters. Projection adapter for 1.25-inch eyepieces of up to 38mm outside diameter, also can be used as a focal adapter with a T2 thread..
  • Two adapters in one: The projection and focal adapter consists of two parts - the projection part and the focal adapter. The projection part is used with an eyepiece for achieving a long focal length with small objects, e.g. for individual craters. Use the focal adapter without the use of an eyepiece so employing the focal length of your telescope - for taking photos of the entire Moon, gas nebula or galaxy..
  • Zooming into the night sky: Use the sliding rear part of the adap....
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KIOSESI Telescope for Adults & Kids, 70mm Aperture 400mm Refractor Telescope (20X-200X) for Astronomy Beginners, Portable Telescope with Phone Adapter & Wireless Remote, Astronomy Gifts for Kids

  • ...lescope equipped with a 3X Barlow lens and two eyepieces (H20mm and H6mm) can magnify 20X-200X. This refractor telescope is for observing animals during the day or viewing planets with a moon filter at night. It is a good telescope for adults, kids and astronomy beginners to explore the mysteries of nature..
  • 【Long Focal Length & Large Aperture & Optical Lens 】This telescope has 400mm focal length, 70mm aperture and high-quality optical lens. You can observe farther distances and get higher clarity. This advanced telescope can create clear images while observing. It is a good astronomy gifts for kids..
  • 【Use Wireless Remote】Our telescope is equipped with a phone adapter. Just install your mobile phone on the phone adapter, connect to the the eyepieces of the telescope, and use the wireless remote (included) to take the photos, which is convenient and fast. You can take clear and bright pictures easily..
  • 【Adjustable Tripod】The refractor telescope is available with an adjustable tripod, which can adjust the height from 16" to 49". The top of our tripod can horizontally move 360°and vertically move 90 °. The telescope can provide you with various viewing angles and meet the needs of different groups of people. The portable telescope and the tri....
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AF-S DX Nkr 18-200mm F/3.5-5.6G ED VR II

  • One-lens solution adept in a wide variety of situations.
  • Focal length range: 18 -200 millimeter, minimum focus distance: 1.6 feet..
  • Exclusive Nikon Silent Wave Motor (SWM), Nikon VR II (vibration reduction) image stabilization.
  • Focus to 20 inches for extended versatility, filter thread: 72 millimeter. Maximum angle of view (dx-format) 76°. Minimum angle of view (DX-format) 8°. Accepts filter type: Screw-on.
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Thermal Imager Infrared Thermograph Camera Temperature Amg8833 Ir Infrared Thermal Imaging Camera

  • IDENTIFY MORE PROBLEMS, FASTER: 19,200 pixel IR camera and temperature range up to 550°C (1022°F) surpass the limitations of spot IR thermometers..
  • SUPERIOR IMAGE QUALITY, AFFORDABLE PRICE: Get the sharp visual detail of FLIR MSX, displayed on a vibrant 2.4-inch screen..
  • RUGGED AND RELIABLE: Tough, drop-tested design with an IP54 enclosure that protects the camera from dirt, dust, and oil..
  • DETECTOR TYPE: Focal plane array (FPA), uncooled microbolometer.
  • LASER: Class 1 laser indicates the temperature measurement area.
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Sony SAL-14TC 1.4x Teleconverter Lens for Sony Alpha Digital SLR Camera

  • 1.4x teleconverter lens for Sony Alpha lenses.
  • Designed to support Sony G-Series 70-200mm f2.8 G telephoto zoom and 300mm f2.8 G telephoto lenses, plus the Sony 135mm f2.8 STF lens.
  • Extends the telephoto range of your primary lens. Allows you to carry less equipment on location..
  • 35 mm equivalent focal length (APS-C) and Angle of View (APS-C) are with interchangeable lens digital camera incorporating APS-C type image sensors..
  • Superb optical performance for excellent results.
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