Reviews Fixed Iris Manual Focus

AmScope T580B-DK Professional Compound Trinocular Microscope, WF10x and WF20x High-Point Plan Eyepieces, 40X-2000X Magnification, Brightfield/Darkfield, Halogen Illumination, Abbe Condenser, Double-Layer Mechanical Stage, High-Contrast Optics, Ant...

  • Trinocular compound microscope provides high magnification for biological use and educational applications.
  • Trinocular viewing head with vertical camera mount and Siedentopf binocular mount with pairs of 10x widefield and 20x widefield eyepieces with 55 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing.
  • Forward-facing nosepiece with 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic high-contrast precision-ground optical-glass objectives that provide color correction of magnified images, and anti-mold surfaces to preserve optics in high-humidity areas.
  • Brightfield/Darkfield, halogen illumination with rheostat to control light intensity, and 1.25 NA Abbe condenser with iris diaphragm, swing-out filter holder, and rack-and-pinion focus control for precise focus, clear examination, and light control.
  • Double-layer mechanical stage with 1mm stage divisions and stage stop.
  • graduated coarse and fine focus with tension control to prevent stage drift.
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AmScope T700D-10M Digital Professional Trinocular Compound Microscope, 40X-2500X Magnification, PL10x, WH20x, and WH25x Super-Widefield Eyepieces, Quintuple Nosepiece with 5 Infinity Plan Objectives, Brightfield, Kohler Condenser, Double-Layer Mec...

  • Digital trinocular compound microscope provides high magnification for biological use and educational applications, and has a 10MP camera with reduction lens and USB 2.0 output for capturing or displaying images on a computer or projector.
  • Trinocular viewing head with vertical camera mount and Siedentopf binocular mount with pairs of 10x plan, 20x super-widefield, and 25x super-widefield eyepieces with 55 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing.
  • Reverse-mounted quintuple nosepiece with 4x, 10x, 20x, 40xS (spring), and 100xS (spring, oil) DIN achromatic plan objectives that provide improved focus over the entire range of the viewing field.
  • Brightfield, halogen illumination with rheostat to control light intensity, and Kohler condenser with two iris diaphragms for precise focus, clear examination, and light control.
  • Double-layer mechanical stage with 1mm stage divisions and stage stop.
  • graduated coarse and fine focus with tension control to prevent stage drift.
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KOERTACOO Camcorder Zoom Controller, Remote Control Zoom, Iris, and Focus Control + 2.5mm and 3.5mm Jack Cable for Panasonic HC-X1 HC-PV100 AG-UX90 AG-UX180 HC-X1000 AG-AC30 AG-AC90 AU-EVA1 Camera.

  • ★This remote controller is specially designed for Panasonic cameras, with functions such as zoom/focus/iris control/start & stop..
  • ★Comes with a 40" integrated cable with 2.5mm and 3.5mm connectors. The 2.5mm connector is used for zoom/start/stop, and the 3.5mm connector is used for focus/iris control..
  • ★With a brass clip, it can be easily installed on most tripods, booms, stabilizers and most camera brackets (installation range 8mm-28mm)..
  • ★Compatibility: Panasonic camcorder DVX200/AG-HPX500MC P2/PX285/AG-HVX200MC P2 DV/AG-HMC43MC/DVC-180AMC DVCOM DV/DVC-180BMC DVCOM DV/AG-DVC203MC/AG-DVC203MC DV/AG-DP800 S-VHS /AG-HMC153MC AVCCAM DV/AG-HVX200MC P2PALM DV/AG-HPX173MC P2PALM DV/Panasonic GS400 DVC33, DVC63,HVX200,HVX200MC/Panasonic AC160AMC,AG-HDPX260MC/ 180A 180B DVC63 HVAG-200 HVX203 AC160 HC-X1000.For other compatible models, please check the details page..
  • ★Package Include: 1 x a zoom/focus/iris controller for Panasonic cameras,1x An integrated cable.1 x Storage bag..
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On Directing Film

  • Camera Type: Ilford Sprite 35-II Camera meets the needs of people experimenting with 35mm film and looking for a camera that’s 'no frills' simple. It’s a step up from disposable cameras, and being re-usable, it won’t create extra waste.
  • Lens: The camera has a fixed shutter speed (1/120s) with a 31mm, single element f/9 fixed-focus wide-angle lens, perfect for capturing most well-focused daylight scenes.
  • Built-In Flash: It also features a built-in flash with a 15-second recycle time for night time shooting.
  • Film Compatibility: Users can load the Sprite 35-II with their favorite film, whether its color negative or black and white, allowing them to capture quick snapshots or moody monochrome scenes.
  • Film Handling: The camera has a manual film advance winding lever to move through each exposure and rewind the roll when the film is finished.
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SainSmart FL55 Laser Module 455nm Blue-Violet Light Fixed Focus Laser Module Kit for Genmitsu CNC Machine 3018-MX3/3018-PROVer

  • Application: The laser module is ideal for engraving, cutting, scribing, and drilling. Desired patterns can be made easily on the wood or plastic by this unit. This module is only compatible with 3018-MX3/3018-PROVer, but not compatible with 1810-PRO/3018/3018-PRO..
  • Fixed Focus: The fixed focus distance is 20mm. Compared with the adjustable focus laser module, the light spot of the fixed focus laser module is smaller. At the same power, the fixed focus laser module can cut 3mm linden wood in one pass, not possible with current adjustable laser modules..
  • Longer Service Life: The fixed focus laser module can work at full power for 8 hours without any light decay. The service life can be up to 10,000 hours..
  • Excellent Heat Dissipation: Equipped with a large aluminum heatsink and cooling fan, this can help the heat dissipate fast and ensure the laser module works continuously..
  • Industrial Grade Design: It is designed for industrial laser engraving machines, it adopts an intelligent feedback control circuit, external ACC constant current driving Mode. Featuring reliability, high stability, high efficiency, low noise, and excellent laser beam quality..
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AmScope B490B Compound Binocular Microscope, WF10x and WF20x Eyepieces, 40X-2000X Magnification, Brightfield, Halogen Illumination, Abbe Condenser, Double-Layer Mechanical Stage, Sliding Head, High-Resolution Optics, Anti-Mold , White

  • Eight Widefield Magnification Settings 40X-2000X.
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AmScope T390B-3M Digital Professional Compound Trinocular Microscope, 40X-2000X Magnification, WF10x and WF20x Eyepieces, Brightfield, Halogen Illumination, Abbe Condenser, Double-Layer Mechanical Stage, 110V-220V Auto-Switching, Includes 3MP Came...

  • Digital trinocular compound microscope provides high magnification for biological use and educational applications, and has a 3MP camera with reduction lens and USB 2.0 output for capturing or displaying images on a computer or projector.
  • Sliding trinocular viewing head with pairs of 10x and 20x widefield achromatic eyepieces and sliding head to adjust interpupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing.
  • Forward-facing nosepiece with 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic objectives that provide color correction of magnified images.
  • Brightfield halogen illumination and 1.25 NA Abbe condenser with iris diaphragm and rack-and-pinion focus control for precise focus, clear examination, and light control.
  • Double-layer mechanical stage, with 1.0mm stage divisions, locks slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide.
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ATOMSTACK A5 M50 PRO Laser Engraver, 40W Laser Cutter with Offline Engraving, Laser Engraving Machine with APP Operate Fuction, 5.5W-6W Output Power, 410x400mm

  • IMPORTANT: There need to update the firmware at first to work with the APP function. The laser engraver is without WiFi at first. Please check the video which below the product pictures named "Upgrade the firmware for the engraver and operate with APP". You can also contact with the seller to get the APP manual and help for updating the firmware..
  • 【Upgraded Compression Laser Beam】The laser cutter and engraver machine has quadruple lens compression Technology. 5-5.5W Optical Power. Fixed Focus Compressed Spot, spot smaller and the energy more concentrated, and more refined engraving products. The high-density laser can easily cut 15mm light wooden boards, 12mm acrylic.The newly compression laser beam engraving speed is 60% faster than ordinary laser..
  • 【Eye-protection Flame-retardant Filter Panoramic Glass】The engraving machine is equppied with the fliter glass can prevent eye burns, and eliminate the hidden danger of acrylic being easily burned. You can also clearly watch laser engraving but you do not need to wear goggles. Thus not only reduces the cost of the goggles, but also makes engraving safer..
  • 【Intelligent Protection Design & Emergency Button】Limit switches are installed on both X-axis and Y-axis. At the maximum stroke of the laser c....
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Sony FE 50mm F1.4 GM Lens (Sony E)

  • G-series optical design ideal for HD and 4K moviemaking.
  • Minimized angle of view variation (breathing) while focusing.
  • No focus shifting or axial displacement while zooming.
  • Independent Zoom, Focus and Iris rings for superior control.
  • Constant F4 max aperture maintains exposure / depth of field.
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