Reviews Crosshair Eyepiece

OMAX 40X-400X Monocular Polarizing Compound Microscope with Center Adjustable Rotating Circular Stage

  • Head: Monocular 45degrees inclined 360 degrees rotatable.
  • Eyepiece: A wide field WF10X, with crosshair reticle.
  • Objectives: Achromatic, DIN 4x, 10x, 40x (spring).
  • Condenser: NA1.25 Abbe Condenser with iris diaphragm and polarizer.
  • Stage: Center adjustable, rotatable, with 360degrees.
  • Analyzer: Removable, mounted on the top of the eyepiece.
  • Polarizer: Mounted on the bottom of the condenser, easy to swing in and out of the light path.
  • Focus adjustment: Separated coarse and fine adjusting knobs on both sides.
  • Illumination: Halogen Lamp, 6V/20W, brightness adjustable.
  • 5-year warranty against manufacturing defects.
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Orion 8239 20mm Illuminated Centering Telescope Eyepiece

  • Relatively low-power 20mm 1.25" telescope eyepiece with an illuminated crosshair reticle with myriad uses is a welcome addition to any astronomer's accessory case.
  • The perfect telescope eyepiece for alignment of computerized GoTo systems or IntelliScope systems with a comfortable 16mm eye relief.
  • An invaluable aid to centering guide stars and astrophotography target objects - you'll wish you had one long ago!.
  • Illuminated crosshair precisely centered in eyepiece field of view for accurate results.
  • Wide 70-degree apparent field of view makes acquiring and centering target objects a breeze.
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Astromania Off-Axis Guider with Micro-Focusing - for Successful Astronomy Photos Without A Guide Scope

  • An off-axis guider is a brilliant invention. This device sits in the 2-inch focuser in front of the camera. A small prism directs a little light from the telescope into a separate tube - where your guide camera or crosshair eyepiece is attached. This makes it possible to instantly correcting any tracking errors during the extended period over which your camera is exposing the image - for perfectly round stars!.
  • The advantages: 1) lets you take beautiful astronomy photos with round stars. 2) for refractors, SCs, MAKs and RC telescopes. 3) off-axis guider only 24mm in overall length - very compact. 4) robust yet light. 5) 45mm optical transmission - full illumination, even with large chips. 6) micro-focusing - especially smooth helical focusing with 0.05mm accuracy. 7) 75mm of back focus..
  • The connections: Easy to adapt - the Astromania off-axis guider has an M48 thread on the telescope side and an additional socket for 2 inch eyepieces. The accessory has three screws and a flat M48 adapter for connecting your camera. The advantage - you can rotate your camera at any time and find the optimum orientation for the astronomical object you are exposing..
  • Exact micro-focusing with 10mm travel - for auto-guider or crosshair eyepiece: A small prism directs ....
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SVBONY Reticle Eyepiece 1.25 inches Illuminated Eyepiece 12.5mm Double-line Crosshair LED Illuminator 40 Degree FOV 4 Elements Design Telescope Accessory Guide Star

  • 12.5mm Plossl eyepiece with red LED illuminated double line crosshair reticle.
  • it's idea for measuring double star angular separations.
  • planetary diameters and lunar crater diameters.
  • Steplessly adjust the brightness of dual crosshair reticle.
  • Multi-coated 4-elements Plossl design for excellent color correction and sharpness.
  • it also offers excellent light transmission and sharp imaging on faint stars.
  • Wider view angle and bright high contrast views.
  • 40 degree apparent field of view with 11 mm comfortable eye relief.
  • It's a great Halloween birthday christmas gift.
  • suitable for any standard 1.25" telescope filters and other astronomical devices.
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FLEXBAR Optical Center Punch

  • This tool belongs in your top drawer: Perfect for lying out holes that need to be drilled and tapped. It can be used for marking, punching, stoking and riveting.
  • X marks the spot: No more guessing, you can clearly see the crosshairs and place the intersection directly over the desired location, switch over to the metal punch and your results are right on.
  • Precision is the Key: The optical centering eyepiece magnifies the view and gathers light and so the layout line and crosshair are brightly illuminated from ambient light.
  • Saves You Time, Well worth the money: This set comes with a 120 degree center punch, Polycarbonate centering eyepiece that has an 8X magnification, and a 6061 aluminum base.
  • When you get tired of adjusting your punch marks: Then Dog River Tools Optical Center Punch is device you need. We back all our products and stand behind each of them. Check out all our Machinist and Fabrication tools.
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Astromania 1.25Inch Metal Collimating Cheshire Eyepiece Without Laser for Newtonian Reflector Telescope - Long Version

  • simply cap the telescope, remove the diagonal, and place the eyepiece directly in the focuser..
  • For aligning optics of Newtonian reflectors, Dobsonian reflectors, and Schmidt-Cassegrain Telescopes (SCTs)..
  • Accurate collimation is essential for high power observing. Stars will become more like pin points of light, and Planetary / Lunar detail will be enhanced..
  • Item was made by aluminum with crosshair at the bottom allow quick and precise centering of the optics..
  • This collimation eyepiece can be used for precisely collimating the Newtonian and Schmidt-Cassegrain reflector telescopes for better image quality..
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AmScope MR400 Microscope Calibration Slide, Four Graduated Scales, Precision-Ground Glass Construction

  • Microscope calibration slide for calibrating microscope eyepiece and camera reticles.
  • Four graduated scales include 0.07mm dot, 0.15mm dot, crosshair, and single line.
  • Brightly illuminated grid lines on precision-ground glass construction provide accurate readings.
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Twod Scope 6-24X50mm AOEG Optics Scope Red&Green Illuminated Rangefinder Reticle Scope

  • Magnification: 6-24X, Objective Diameter: 50mm, Tube Diameter: 25.4mm/1 inch..
  • Field of view (m): 3.98~16.24, Click Value: 0~1/4 inch @ 100 yards. Eye Relief (mm):75.94~81.53, Exit Pupil (mm):8.3~2.1..
  • Illuminated Level: 5 Intensity (Red) and 5 Intensity (Green). Red or green dot crosshair with front focus eyepiece adjustment helps you getting the....
  • Eavy duty scope ring mounts for 20mm weaver rail only..
  • Hard anodizing multi-coated lenses ensure a good hand feeling and avoid scratching. O-ring sealed, nitrogen-purged for waterproof, fogproof....
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Beileshi 6-24X50 AOEG Optics Hunting Rifle Scope with Tactical M-LOK Bipod 7.5-9 Inches

  • Magnification: 6-24X, Objective Diameter: 50mm, Tube Diameter: 25.4mm/1 inch..
  • Field of view (m): 3.98~16.24, Click Value: 0~1/4 inch @ 100 yards. Eye Rifle (mm):75.94~81.53, Exit Pupil (mm):8.3~2.1..
  • Illuminated Level: 5 Intensity (Red) and 5 Intensity (Green). Red or green dot crosshair with front focus eyepiece adjustment helps you shooting the target fast and accurately. Battery: CR2032 x 1 (Included)..
  • M-lok rail Design - the bipod can be attached to the rail directly..
  • 5 Settings Adjustable - With the leg release button, the central height of the bipod can be adjusted from 6 inches to 8 inches. 5 settings for different length, the bipod is ready to meet your needs..
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Astromania 10x60 Finder Scope + Guide Scope 45° Angled with Illuminated Reticle Eyepiece - Used as a high-end Finderscope Guide Telescope Spotting Scope or Small Travel Companion Astro-Telescope

  • Variable 60 mm finder with 10x magnification with illumination and light-gathering guide scope for astrophotography. Aperture 60 mm / focal length 248....
  • 24.8 mm Dual-Crosshair with illumination adjustable in 7 steps. Battery: Coin Style CR2032 (Not Included). Practical focusing with sliding focuser....
  • Also perfectly usable as guiding scope for astrophotography. The 45° Amici prism with the eyepiece is unscrewable - than a female T2 thread....
  • Generous working distance from 57 mm up to 94 mm from the female T2 thread - no problems with the adaption of autoguiders or cameras..
  • Sliding focuser drawtube with 35mm travel and multiple lockscrews for rigidity. Integrated/Removable Dovetail Bar (EQ/Vixen), with 1/4-20 tripod....
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Target Stickers - Machine Embroidery Design Placement Reusable Stickers

  • HELPS PLAN EMBROIDERY LAYOUT - Removable and reusable Target Stickers ensure your design will always be in the position you planned..
  • SELF-DISPENSING BOX - Box contains 250 reusable positioning stickers.
  • CROSSHAIR FOR CENTERING - Easily position the needle in the center of the crosshair for perfect placement every time.
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Crosshair sniper

  • crosshair, crosshair sniper, sniper, shot, shoot, shooter, the spotlight.
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Firefield Multi Red & Green Reflex Sight

  • Choice Of 4 Reticle Patterns and Red Or Green Reticle Option.
  • 3 MOA dot, crosshair, 10 MOA dot crosshair and 65 MOA circle with 3 MOA dot.
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