ReviewsAdjustable Focusing

Crabby 6'' Inch 30sec Diffraction Spectrometer to Measure Prism Refractive Index

  • Adjustable Prism table marked with grooved lines Main graduated scale of 150mm (6") Double ending verniers reading to 1 min to 30 Secs Arc depending on model Telescope mounted on movable pillar having fine adjustment..
  • Collarimeter mounted on fixed pillar with objective Eyepiece & Rack Pinion Fine Focusing..
  • Spectrometer with 6" Circle and Adjustable Prism table marked with grooved lines..
  • Telescope mounted on movable pillar having fine adjustment and Double ending verniers reading 30 Secs. Arc Collarimeter mounted on fixed pillar with objective..
Check Stock

Nautical 9 inches Chrome & Black Table Tripod Telescope Decorative Item

  • ...shed by Adjusting the Knurled focusing ring near the Eye Piece of Telescope with upto 15x Magnification..
  • Telescope Complete with a Wooden Tripod Stand is the Perfect Gift for the Explorer in your Family. This is a Fully Functional Nautical Decor Item and looks Great Resting in your Living Room, Floor or Patio deck..
  • Adjustable Height of the Tripod Legs with Ease as your Comfortability. Beautiful Wooden Tripod Supports and Steadies Telescope..
  • Perfect for Collectible Gifts Ideas. Best Item to Gift your Loved Ones as a Christmas Gift, Father's Day Gift, Birthday Gift, Cyber Monday Gift , Black Friday Gift, Anniversary Gift, New Year Gift, Boy's & Girl's Gift, etc..
  • Arrives Carefully in Corrugated Export Packaging To Ensure You Receive It In Perfect Condition..
  • Shiny Polished Chrome Finish - Classic Interior Designed Handicraft Item by our 20 Years Experienced INDIAN Artisans..
  • Made In INDIA, Loved By The World - Manufactured & Sold by SIFAAT WORLD from INDIA..
Check Stock

Andonstar AD407 Pro 3D HDMI Soldering Digital Microscope, 4MP 2160P UHD Video Record, 7 inch Adjustable LCD Screen USB Video Electronic Microscopes for Repairing, Circuit Board, SMT SMD DIY

  • ...supporting HDMI output, microscope screen and HDMI screen can display simultaneously that allows you to see a more microscopic world and free your eyes all the time..
  • 【Soldering Microscope with Pro Metal Stand】Equipped with Andonstar's newest upgraded Pro bracket (size: 7*7.8*13inch), the angle of the bracket is adjustable front and rear, and it can be rotated 360° horizontally. The larger metal base plate and the higher working distance can meet your needs for repairing larger circuit boards. Strong metal material, suitable for high-temperature environments such as soldering..
  • 【Unique UV filter design】The UV filter is equipped in front of the metal lens to block soldering heat, smoke, and dust to protect the lens, which is very suitable for soldering and maintenance professionals..
  • 【8 Levels Adjustable LED Lights】2 metal base plate side lights, a total of 8 intensity levels of LED lights, the light body can be bent and the angle can be adjusted, which can meet your different requirements for image brightness and lighting angle to get the best image effect..
  • 【Convenient Wireless Remote Control】It is convenient for you to operate from a long distance and supports functions such as image discoloration and digital zoom. It is especially sui....
Check Stock

KOVOSCJ LED Headlights Bulb R7S Plug Light Dimming Led 22 ​​135mm Transparent Cover 12W Ce Rohs 360 ° R7s Led (Color : 11-130W, Size : Warm White3000K)

  • H stands for lens height，F represents the focusing distance from the lens to the light source (focal length)，There is no remark on the surface of the lens to indicate that it is all glossy,Light angle: adjustable angle,Material: Imported PMMA.
  • The special lens for high-power LEDs directs the LED light. It is suitable for 1,3,5,8,10W LEDs and high-power LEDs of different brands, which can cast 19,22,30 degree beams..
  • It can be used for diy lighting led floodlights, flashlight focusing spotlights, projection lights, convex lenses, complete sizes, please choose Thank you! Happy shopping!.
  • Package included: 2pcs led lens (specifications are optional).
Check Stock

Sony - FE 24-105mm F4 G OSS Standard Zoom Lens (SEL24105G/2)

  • G-lens design with 4 aspherical and 3 ED glass (extra-low Dispersion) elements, for high corner-to-corner resolving power throughout the entire zoom range.
  • Constant F4 maximum aperture maintains exposure and depth of field throughout the Zoom range.
  • 9-Blade circular aperture contributes to beautifully de-focused backgrounds. Format - 35 mm full-frame. Lens Groups / Elements - 14–17.
  • Minimum focusing distance of just 1. 25 feet provides close-up ability for an expansive range of expression.
  • Sports Sony's unique DDSM (direct drive Super-sonic motor system) internal focusing system and a responsive manual focusing ring, for fast, quiet, and precise focusing.
Check Stock

3 in 1 for Android Type‑C Mobile Phone 3.9mm Lens High Definition Waterproof Endoscope Focal Distance Borescope Megapixels HD Snake Inspection Camera (5m/16.4ft)

  • 【PRODUCT SPECIFICATION】:Lens Size: 3.9mm. Resolution: 1280x720, 640x480. Focusing Length: 4-10cm. Support System: Support for iOS, for Android.
  • 【PRODUCT FEATURES】:This waterproof WiFi borescope has powerful compatibility, 3 in 1 support for Android, Type‑C interface, more convenient to use.
  • 【SCOPE OF APPLICATION】:The WiFi endoscope supports for Android and supports for IOS system, easy to use. With a 1280x720 high definition camera, allowing you to take more clear images and videos.
  • 【PRODUCT DESCRIPTION】:The portable endoscope has 6pcs adjustable LED lights, suitable for various environments, such as water sink pipe inspection.
  • 【EXCELLENT PERFORMACNE】:With a focusing length of 4-10cm, IP67 waterproof and 3.9mm lens diameter, practical to use. Please check our product size carefully and read the product size descriptions before purchasing to avoid possible unpleasant shopping experience.
Check Stock

LED Clip-Type Loupe, LED Light Mini Cell Phone Clip On Microscope, Jewelry and Antique Evaluating for Currency Detecting

  • Adjustable focusing and adjustable LED light angle.
  • 60X power microscope and UV currency detector..
  • Bright LED light of the magnifying glass provides enough light at dim conditions.
  • Super mini size with light weight portable to use.
Check Stock

Canon XA65 Pro Camcorder 1/2.3” 4K UHD CMOS Sensor 20x Optical Zoom 800x Digital Zoom Image Stabilization 3G-SDI HDMI USB Live Streaming Time Stamp On-Screen Display Recording XLR Audio Inputs

  • Compact professional camcorder captures stunning 4K UHD and oversampled Full HD images thanks to a 4K 1/2.3” type CMOS sensor and DIGIC DV6 image processor..
  • On-Screen Display (OSD) “Time Stamp” Recording embeds date, time, timecode and other data in your original camera files..
  • UVC Livestreaming - Stream HD video directly from the camera via UVC1 to a PC or Mac computer..
  • Digital zoom boosts the 20x optical zoom to 800x magnification with 5-axis image stabilization..
  • Adjustable focusing speeds and advanced Hybrid AF system provide fast and precise focusing with face detection..
Check Stock

Canon XA70 Pro Camcorder 1” 4K UHD CMOS Sensor Dual-Pixel CMOS AF 15x Optical Zoom 600x Digital Zoom Image Stabilization HDMI USB Live Streaming Time Stamp On-Screen Disp Recording XLR inputs

  • Compact professional camcorder captures stunning 4K UHD and superior Full HD images thanks to a 1.0-inch CMOS 4K sensor and DIGIC DV6 image processor..
  • On-Screen Display (OSD) “Time Stamp” Recording embeds date, time, timecode and other data in your original camera files..
  • UVC Livestreaming - Stream HD video directly from the camera via UVC1 to a PC or Mac computer..
  • Digital zoom boosts the 15x optical zoom to 300x magnification with 5-axis image stabilization..
  • Adjustable focusing speeds and advanced Dual Pixel CMOS AF give fast and precise focusing with face detection..
Check Stock

Andonstar AD409 Pro HDMI Digital Microscope, 10.1 inch Soldering Microscope, 300X USB Electronic Microscope Camera for Professional PCB Soldering, Circuit Board, Coin Collection, Supports Windows PC

  • ...see a more microscopic world and free your eyes all the time. Professional digital microscope Supports multiple output methods：HDMI output, PC output, WIFI output..
  • 【Soldering Microscope with Pro Metal Stand】Equipped with Andonstar's newest upgraded Pro bracket (size: 7*7.8*13inch), the angle of the bracket is adjustable front and rear, and it can be rotated 360° horizontally. The larger metal base plate and the higher working distance can meet your needs for repairing larger circuit boards. Strong metal material, suitable for high-temperature environments such as soldering..
  • 【Unique UV filter design】The UV filter is equipped in front of the metal lens to block soldering heat, smoke, and dust to protect the lens, which is very suitable for soldering and maintenance professionals..
  • 【8 Levels Adjustable LED Lights】2 metal base plate side lights, a total of 8 intensity levels of LED lights, the light body can be bent and the angle can be adjusted, which can meet your different requirements for image brightness and lighting angle to get the best image effect..
  • 【Convenient Wireless Remote Control】It is convenient for you to operate from a long distance and supports functions such as image discoloration and digital zoom. It is especially sui....
Check Stock

Canon XA75 Pro Camcorder 1” 4K UHD CMOS Sensor Dual-Pixel CMOS AF 15x Optical Zoom 600x Digital Zoom Image Stabilization 3G-SDI HDMI USB Live Streaming Time Stamp On-Screen Display Recording

  • Compact professional camcorder captures stunning 4K UHD and superior Full HD images thanks to a 1.0-inch CMOS 4K sensor and DIGIC DV6 image processor..
  • On-Screen Display (OSD) “Time Stamp” Recording embeds date, time, timecode and other data in your original camera files..
  • UVC Livestreaming - Stream HD video directly from the camera via UVC1 to a PC or Mac computer..
  • Digital zoom boosts the 15x optical zoom to 300x magnification with 5-axis image stabilization..
  • Adjustable focusing speeds and advanced Dual Pixel CMOS AF give fast and precise focusing with face detection..
Check Stock