Product Features

• Sleek, lightweight design protects Kindle Touch without adding bulk
• Premium leather exterior looks and feels great
• Cover folds back for easy one-handed reading
• Product Dimensions: 7 x 5 x 0.6 inches
• Shipping Weight: 4.2 ounces

GSO 20mm SuperView eyepiece สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น

William Optics Slide-base UniGuide 50mm Scope - Gold

All New Slide-base UniGuide 50mm Scope 
(with a Unique 1.25 inch RotoLock) in Gold

กรอบยึดกระจกหลัก GSO Primary Mirror Cell สำหรับกล้องดูดาวหน้ากล้อง 8" (มีพัดลมระบาย)

• สำหรับยึดกระจกกล้องดูดาวขนาดเส้นผ่าศูนย์กลาง 200มม (7.87")
• ยึดแน่นมั่นคง ปกป้องกระจกกล้องดูดาวได้อย่างดี
• รองรับความหนาของกระจก ระหว่าง 22mm ถึง 27mm
• รวมน๊อตสำหรับตั้งระนาบหระจก (collimation) และน๊อตยึด (locking knobs) ชุดละ 3 ชิ้น
• พร้อมพัดลมระบายอากาศ (ไม่รวมแหล่งจ่ายไฟซึ่งมีจำหน่ายแยก)
• ผลิตในไต้หวัน 

Levenhuk Zeno Handy ZH41 is a classic handheld viewing magnifier. It comes in useful for reading small font text, examining tiny details on photographs and engravings, and studying miniature objects. This magnifier is a great assistant for a student, jeweler, engineer, and watch repairer. It is also suitable for general use as well as for solving professional tasks.

This Hard Case for CEM26 mount protects your mount whether you're heading out for a night of observation, or when you need to store it. The case features custom-fit foam padding to hold the mount in place and cushion it from impacts. The exterior has reinforced edges on the outside to help minimize denting and damage. There are dual trigger latches to secure the lid in place, and a carry handle.

ฟิลเตอร์ลดแสงรบกวน SVBONY UHC Broadband Light Pollution Reduction Filter, 2"

• Designed to selectively reduce transmission of certain wavelengths of light;especially those produced by artificial light
• Cuts mercury vapor and both high and low pressure sodium vapor lights, unwanted natural light caused by neutral oxygen emission in our atmosphere
• Sky background is darker and contrast of emission nebulae are noticeably improved
• Perfect filter for viewing nebula from light polluted skies or for boosting the contrast of nebula from dark sky sites
• Can be used not only for celestial observations but also for astrophotography
• Great for city and suburban observations
• Standard filter thread for standard 2" eyepieces and other accessories
• Optical glass lens in aluminum frame. Comes in a sturdy transparent case

Antlia Tri-band RGB Ultra Filter - 2" Mounted

It is designed for light pollution suppression for OSC and Mono cameras. The spectral design selected the most substantial information in the RGB bands, which makes Antlia Triband RGB Ultra Filter possible to shoot over 90% of deep sky objects, in addition to its excellent performance on emission nebula, different from other ultra-narrowband filters, it is able to capture galaxies, reflection nebulae, and star clusters from a Bortle 8 location to Bortle 1 while presenting more balanced RGB colors in your images. Also, it has a broad bandpass designed to cope with faster optics up to the f/2 focal ratio.

กระบอกกล้องดูดาว Sky-Watcher 4" f/5 BK1025 Refractor OTA

• 4" Refractor 
• Highest Practical Power (Potential): 204x
• Diameter: 102mm
• Focal Length: 500mm (f/4.9)
• 2” Rack & Pinion Focuser with 1.25” adapter
• Included accessories: 10mm and 20mm 1.25" eyepieces, 90 degree diagonal, camera adapter, Red dot finderscope