กันรอยสำหรับ Nexus 7 (2013) (แบบใส)

• 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.

Features

• Bright field illuminated
• Fast and quick polar axis alignment with Quick Polar Alignment procedure

PACKAGE CONTENTS

• 1X Polar scope
• 1X Polar scope set screw
• 1X Polar scope illumination LED
• 2X M3 screw and nut
• One year limited warranty

Celestron 47020 HomeCast Lite Weather Station

• Real time weather readings
• Indoor/Outdoor temperature sent by radio signal
• Temperature  trend indicator helps plans your day
• Mounts anywhere
• Great for home or office
• Easy to read LCD screen

ฟอกัสเซอร์ GSO 2" Micro 10:1 Reflector Crayford focuser สำหรับกล้องสะท้อน (พร้อมฐานยึดความโค้งเหมาะกับกระบอกขนาด 303mm)

The Levenhuk Zeno Handy ZH7 Magnifier is a classic handheld magnifier for studying small items. It is suitable for reading drafts and small font texts, examining defects in furniture and fabric, and for working with tiny objects. It is a perfect assistant in looking at photos or illustrations in albums as well as inspecting jewelry pieces and geography maps. The large lens diameter allows for working with wide areas all at once.

Quality optics and reliable body made of metal. This magnifier is a great assistant for people with imperfect eyesight. It allows for reading small font text, examining tiny details on photographs, drafts, and maps. A magnifier delivers a sharp and clear image across the entire field of view. It comes in useful in any house.

ตัวแปลง SVBONY 0.91" to 1.25" Adapter (สำหรับใช้อุปกรณ์ขนาด 1.25" ในท่อ holder กล้องจุลทรรศน์ขนาด 0.91")

• สำหรับใช้อุปกรณ์ขนาด 1.25" ใน Eyepiece holder ของกล้องจุลทรรศน์ขนาด 0.91"
• ใช้ได้กับ eyepiece, กล้องถ่ายภาพ ต่างๆ
• ผลิตจากอลูมิเนียมคุณภาพสูง
• มี compression ring สำหรับยึด eyepiece ได้แน่นขึ้นและป้องกันอุปกรณ์เป็นรอย

Sky-Watcher RA motor drive for Starquest / AZ-EQ Avant Mounts

Automatically track targets as they move across the sky. Will fit any Sky-Watcher StarQuest or Avant telescope mount.  

Sky-Watcher Dovetail Mounting Plate, Medium 21cm

Compatible with most Sky-Watcher mounts and drilled to accept Sky-Watcher tube rings.

Also suitable for Celestron, Vixen, Orion and other mounts with Vixen-type saddles.