Showing posts with label Focusing. Show all posts
Showing posts with label Focusing. Show all posts

Monday, April 15, 2013

AmScope 40X-1000X All-Metal Optical Glass Lenses Cordless LED Student Biological Compound Microscope with Coarse & Fine Focusing

AmScope 40X-1000X All-Metal Optical Glass Lenses Cordless LED Student Biological Compound Microscope with Coarse & Fine Focusing


AmScope 40X-1000X All-Metal Optical Glass Lenses Cordless LED Student Biological Compound Microscope with Coarse & Fine Focusing
  • This is an ideal microscope for home school or for students in elementary to high school to learn sciences
  • 360 degree rotatable monocular head offers five magnification settings 40X, 100X, 250X, 400X & 1000X
  • Widefield all optical glass elements includes single lens condenser with disc diaphragm
  • Sturdy all metal framework with co-axial coarse and fine focusing
  • LED illumination system uses either an outlet (adapter included) or three AA batteries (or re-chargeable batteries)

This is a perfect microscope for students to learn science. It comes with full optical glass elements, metal framework, 360 degree rotatable monocular head, coarse & fine focusing, and LED illumination. It offers five magnification settings, 40X, 100X, 250X, 400X and 1000X. It is an ideal microscope for home school or for students from elementary to high school. It is also an excellent instrument for hobbyists. It is brand new in original box. Its retail value is 0.






List Price: $ 450.00

Price: $ 84.98





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OMAX 40X-2000X Lab LED Binocular Compound Microscope with Double Layer Mechanical Stage and Coaxial Coarse/Fine Focusing Knob

OMAX 40X-2000X Lab LED Binocular Compound Microscope with Double Layer Mechanical Stage and Coaxial Coarse/Fine Focusing Knob


OMAX 40X-2000X Lab LED Binocular Compound Microscope with Double Layer Mechanical Stage and Coaxial Coarse/Fine Focusing Knob
  • Model: M82ES; High quality professional optical glass elements; 45°inclined 360°swiveling binocular head; Easy to mount electronic eyepiece (digital microscope camera)
  • 8 levels of magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X; 4 achromatic objectives DIN 4X, 10X, 40X(S), 100X(S,Oil); 2 pairs of eyepieces: WF10X and WF20X
  • Sliding interpupillary distance adjustment; Ocular diopter adjustable on both eyetubes; Variable intensity illumination; Coaxial coarse and fine focus adjustment; Focusing knobs on both sides
  • Stage upward moving lock protects objectives and slides; Stain-resistant double layer mechanical stage; NA1.25 Abbe Condenser with iris diaphragm & filters; Rack and pinion adjustment condenser
  • Product video available on YouTube; 5 Year Warranty; 14 Days Money Back Guarantee

Packing List: Binocular microscope with 4 DIN objectives;Eyepieces: a pair of WF10X and a pair of WF20X;A bottle of Immersion oil;AC adapter (US and Canada standard);Dust cover;Color filter






List Price: $ 1,199.99

Price: $ 194.99





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Sunday, April 14, 2013

AstroZap Focusing Cap with Bahtinov Wheel Size - 8 SCT - 216mm-231mm Reviews

AstroZap Focusing Cap with Bahtinov Wheel Size - 8 SCT - 216mm-231mm


AstroZap Focusing Cap with Bahtinov Wheel Size - 8 SCT - 216mm-231mm
  • Integrated Bahtinov focusing wheel
  • Allows for quick shutter-like operation
  • Turn wheel for open or closed positioning
  • Focusing wheel is easily replaced for off-axis viewing
  • Made of lightweight aluminum; no plugs or tools required

Astrozap focusing caps with integrated Bahtinov focusing wheel

Unlike a simple Hartman or Bahtinov mask, the Astrozap focusing cap is a multi-purpose tool which allows for quick 'shutter-like' operation.  Just turn the wheel to the open position for focusing, and then turn it again to the closed position to keep the dust out, or to image dark frames with your CCD or DSLR camera.

The focusing wheel can be easily removed and replaced with an off-axis wheel for off-axis viewing, or an off-axis solar filter wheel for solar viewing on larger telescopes.

Simply turn the thumbscrew to the open position, and turn to close.  No plastic plugs required, and no tools needed.  Made from lightweight aluminum and powder-coated texture black.

Integrated Bahtinov focusing wheel. Allows for quick shutter-like operation. Turn wheel for open or closed positioning. Focusing wheel is easily replaced for off-axis viewing. Made of lightweight aluminum; no plugs or tools required.






List Price: $ 50.00

Price: $ 50.00


AstroZap Dew Heater Bands for Telescopes Size - 12 Inch Telescope


AstroZap Dew Heater Bands for Telescopes Size - 12 Inch Telescope
  • Ensure even heat distribution
  • 6-foot cord and phono-plug connector for 12-volt
  • Draws half the amount of power than other heaters
  • Requires a dew controller for a power source

fDew Heaters- The Heat is On!

Astrozap is pleased to announce the addition of dew prevention heat bands to our product line!

What makes our dew heater band so special?

New printed circuit technology ensures even heat distribution!

Draws only ½ the amount of power versus other brand heaters

Each heater comes with a standard six-foot cord and phono-plug connector for 12-volt operation.

You will need an Astrozap dew controller for a power source.

Other brand controllers are fully compatible.

Ensure even heat distribution. 6-foot cord and phono-plug connector for 12-volt. Draws half the amount of power than other heaters. Requires a dew controller for a power source.






List Price: $ 65.00

Price: $ 65.00




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Saturday, April 13, 2013

Peak 10x Focusing Magnifier Loupe Reviews

Peak 10x Focusing Magnifier Loupe


Peak 10x Focusing Magnifier Loupe

4 elements, Features achromaic lenses






List Price: $ 99.95

Price: $ 78.49


Artograph ART-O-GRAPH Lightracer Light Tracer Elite II


Artograph ART-O-GRAPH Lightracer Light Tracer Elite II
  • Designed for the artist/crafter, constructed from bright anodized aluminum, lightweight and brilliant illumination.
  • Made in the USA
  • Constructed of lightweight aluminum, this light box offers an unobstructed flat work surface for convenient viewing and tracing
  • The evenly lit translucent surface provides perfect illumination from two long life fluorescent lamps
  • Accurate 90 degree edges indicate precise reference for measuring and attaching T-squares

Constructed of lightweight aluminum, this light box offer an unobstructed flat 12" x 18" work surface for viewing and tracing. Accurate 90 degree edges indicates precise reference for measuring and attaching T-squares. The result is a bright viewing window that is free of hot spots or shadows. Replacement lamp is an 8 watt, 12" fluorescent.






List Price: $ 154.99

Price: $ 144.72




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Friday, April 12, 2013

4 Way Macro Focusing Rail Slider /Close-up Shooting for Canon Nikon Sigma SLR Reviews

4 Way Macro Focusing Rail Slider /Close-up Shooting for Canon Nikon Sigma SLR


4 Way Macro Focusing Rail Slider /Close-up Shooting for Canon Nikon Sigma SLR
  • High quality 4 way Macro focusing rail slider
  • Made of aluminum
  • This excellent quality rail is used for all digital and film SLR cameras and is compatible with most Nikon, Minolta and Pentax macro and EOS bellows, macro shot extension tubes, or macro lenses such as the Canon FD and FL .
  • Smooth rack and pinion movement provides extremely fine focusing adjustments.
  • The rail has a geared drive system which greatly enhances accuracy and speed of adjustment of the rail.

Description:

* Two 6" rails allow movement in four directions, right, left, forward and backward. Mounts on, and accepts 1/4x20 threaded screws, will fit most tripods and copy stands.

* Positive locking knobs assure rock-steady focus

* Focusing rails are essential accessories for macro photography, which requires precise distance modifications and a steady hand, as well as other situations where accurate camera positioning is crucial.

* Great for Colse-up Shooting



Package contents:

* 1x 4-way Macro Focusing Rail Slider






List Price: $ 29.73

Price: $ 29.73