GSO 15mm Super Plössl eyepiece สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น

กันรอยสำหรับ Nexus 7 ปี 2012 (แบบด้าน)

• Shield and Protect your screen from unwanted scratches
• Clear, Ultra thin and Durable.
• Anti-Scratch, Anti-Dust
• Non-adhesive backing,will not leave sticky residue
• Can be cleaned with water and used repeatedly
• Quickly and Easily adhere directly to your screen
• Sized to fit your touchscreen
• Free Micro Cleaning Cloth

NOTE: Please do not perform installation in a dusty environment.

The folding Levenhuk Zeno Gem M11 Magnifier is great for a jeweler, collector, watchmaker or anyone who works with cash or small objects. This tool features 40x power magnification and two built-in illuminations.

The Levenhuk M130 BASE Digital Camera makes your microscope a modern digital device. With its help, you can save all of the interesting moments of your observations: make photos of the microscope samples or even record a video of the whole observing process. Levenhuk M130 BASE camera is irreplaceable during lectures and presentations – you can display everything that is happening under the microscope objective on a big screen in real time.

Optolong UV / IR Cut Filter - 31mm Unmounted

The Optolong IR Pass 685nm Filter blocks wavelengths below 670nm to enhance contrast and surface detail and reduce the effects of seeing when used in IR-LRGB imaging of the moon and planets. Atmospheric seeing and distortion diminish as you move further away from visible light into the infrared, and since CCD and CMOS sensors are sensitive to IR light, imaging in the infrared will improve your results.

SvBony SV192 Dew Heater 12V for Telescopes and Camera Lens, 560mm

• Prevents dew condensation from forming on the glass surface.
• Provides even heat distribution. Power-efficient design will not result in an extra drain on your power supply.
• 5.5X2.1 female interface design，easy connected to various 12V power inputs;
• Protect optical equipment such as telescopes from fogging or freezing.
• Three-speed regulator with medium-weak heating mode. Adjust temperature according to different usage requirements. Super-fast continuous heating, quick start heating;
• Width of the 50mm belt will not interfere with focusing, and will not produce vignetting in the field of view;
• Great heat preservation effect: imitating OK cloth, SBR, and Black-T three-layer heat preservation material, reducing heat dissipation, and no wrinkles on the inner surface after bending;
• Uniform heating: the built-in aluminum film has a uniform heating surface and no dead ends;
• TPE Silica power cord under low temperature won't become hard, also prevents internal short circuits.
• Measure the circumference of the telescope tube or camera lens (or measure the tube diameter - not the scope aperture - ×3.14). Compatible with OD of telescopes/lenses below 178mm

Askar Multi-Connection Finder Plate (150mm)

The Askar MCP150 Multi-Connection Finder Plate is designed for direct attachment to the rings on Askar's FRA500 and FRA600 telescopes. It can also be used on Sharpstar's handle models.

เมาท์ระบบคอมพิวเตอร์ iOptron HEM15 EQ SWG with iPolar (ไม่รวมขาตั้ง)

• Advanced strain wave gear technology
• Payload capacity of 18 lbs (~8.2 kg) w/o CW and 26.5 lbs (12kg) with CW
• Mount weight of 5.5 lbs (2.5 kg)
• CNC machined
• Unique friction brake to safely stop movement during a planned or unplanned power interruption
• 360 second gear period
• Go2Nova® hand controller with ~212,000 object database
• iPolar electronic polar scope for easy and accurate polar alignment
• No moving, no wrapping cable system
• Vixen dovetail saddle
• Built in zero position search and locator
• Integrated ST-4 autoguiding port
• Built-in Wi-Fi (via hand controller)
• USB port for firmware upgrade and computer control
• 3/8"-16 mounting hole for your camera tripod
• Soft carrying case
• Optional counterweight shaft (#P-SGP-CWS) and counterweight (#3006-05)
• Optional external iGuider for autoguiding (#3360-HEM)
• USA brand with 2 year limited warranty

Svbony SV225 Adjustable Angle Alt-Azimuth Telescope Mount 

SVBONY SV225 Alt-Azimuth telescope mount is the perfect visual astronomy travel companion and strong practicality.