ปากกาสไตลัส Probox Vivid 2-in-1 Touch stylus + Ballpoint Pen (HSD1-S1), สีขาว

Product Features

• Soft fabric for comfort
• Optimized for use in congested areas such as gym classes & starting lines
• Heart Beats Per Minute Wirelessly Transmitted to your Forerunner watch
• Effectively Tracks and Records your Heart Rate While you Workout
• Provides Instant Feedback about How Hard your Heart is Working

Compatible with: Colorado 300, 400c, 400i, 400t, Dakota 20, Edge 205, 305, 500, 705, 800, eTrex 30, fenix, Forerunner FR50, FR60, FR70, 110, 210, 305, 310XT, 405, 405CX, 410, 610, 910XT, Foretrex 401, ANT+ adapter for iPhone, Garmin Fit

GSO 5x Apochromatic Barlow lens 1.25"เพิ่มอัตราขยาย eyepiece 5 เท่า

• การออกแบบเลนส์แบบ Apochromatic 3-element ให้ภาพที่สีแม่นยำ การกระเจิงแสงต่ำกว่าเลนส์แบบ Achromatic 2-element ทั่วไป
• เคลือบเลนส์แบบ Fully Multi-coated (ทุกพื้นผิวที่สัมผัสกับอากาศ) ขอบเลนส์เคลือบสีดำเพื่อลดแสงสะท้อนและเพิ่ม contrast
• Body ผลิตด้วยเครื่อง CNC คุณภาพสูงควบคุมด้วยระบบคอมพิวเตอร์ จึงมีความแม่นยำสูง และได้ผลิตภัณฑ์ที่พื้นผิวโลหะสวยเงางาม (Black adonized aluminium)
• มีช่องแสง (Clear Aperture) ที่ 13mm
• ใช้งานได้กับกล้องดูดาวที่มีขนาด focusor 1.25" มาตรฐานทุกรุ่น
• น้ำหนัก 108g ยาว 88mm
• ผลิตในไต้หวัน, ประกัน 1 ปี

Full aperture solar filter for safe observations of the Sun: 100/146 mm

ZWO T2 Tilter

SVbony Aspheric 4mm/10mm/23mm Wide Angle 62° Eyepiece Set สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25"ทุกรุ่น

• Standard 1.25” fitting diameter compatible with any astronomical telescope with 1.25" focuser;
• Perfect for broad field lunar observation, medium sized star clusters, wide range of cloudy nebulas and deep sky targets
• Super wide angle; Ultra-wide 62-degree apparent field of view gives you that unforgettable lost in space feeling
• Excellent optical system. Fully coated glasses for excellent image contrast and light transmission
• Anti-lost design. Eyepiece interface recess portion can prevent loss
• High-definition, sharp optimal performance with low chromatic aberration

ฟิลเตอร์ลดแสงรบกวน SVBONY CLS Light Pollution Broadband Filters, 1.25'' 

• Quickly capture dark frames to optimize photo quality
• Opaque - blocks all light from the imaging camera sensor. Help remove dark currents - essential for astrophotography
• Easily eliminate camera noise and hot pixels
• Dark frame acquisition helps remedy such noise and "hot pixels" by canceling out these disruptive effects during image processing
• Threaded and can be directly connected to your filter wheelfor fast conversion between different filters;
• Made of metal for durability. High quality packing box includes foam-lined plastic case

ขาตั้ง iOptron Carbon Fiber Tripod 40mm Ver.A สำหรับ HEM15/27/44, HAZ31/46, CEM26/40, GEM28/45, SkyHunter, SkyGuider Pro, iEQ30/iEQ30 Pro

The iOptron carbon fiber tripod provide a lightweight yet strong support for iOptron mounts. It fits these iOptron mounts (may need extra mounting accessories):

• HEM15/HEM27/HEM44
• HAE29/HAE43
• HAZ31/HAZ46 (ESPECIALLY w/ #8042 pier)
• CEM40
• GEM45(may limit low latitude application)
• CEM26
• GEM28
• SkyHunter
• SkyGuider Pro
• iEQ30/iEQ30 Pro (may limit low latitude application)
• Camera with 3/8 mounting hole
• Other equipment with 3/8 mounting hole

Collapsed Length: 597 mm (23.5")

กล้องดูดาว Sky-Watcher P114N 114mm f/4.4 Reflector AZ-EQ Avant mount รวมขาตั้ง SA tripod (Extended version)

You will enjoy the Sky-Watcher P114N/500 thanks to its great optics, convenient portability, and easy-to-use operation.

 Views of everything from the Moon and planets to distant objects like star clusters and galaxies appear bright and clear through this petite telescope. A fantastic wide-field astronomy telescope with reflecting optics large enough to keep you busy viewing for years to come.

The well-engineered and easy to use AZ-EQ Avant mounting provides excellent stability and precise control in either alt-azimuth or equatorial configurations, via its smooth slow motion controls located on both axes. The slow motion control knobs can be conveniently positioned at either end of both the R.A. or DEC axis shafts. 

Sky-Watcher Star Adventurer Equatorial Wedge Base

An optional, high precision equatorial wedge for the Sky-Watcher Star Adventurer. Enables greater precision when polar aligning and setting the latitude which in turn will ensure better/longer tracking. Provides more accuracy and stability than a standard photo tripod head.