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

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

Product Overview

Monitor your pedaling cadence as you ride with this self-calibrating, wireless speed/cadence sensor. It measures and reports your pedaling strokes per minute, providing feedback for optimal performance.

Product Features

• Self-calibrating, wireless design measures both cycle speed and cadence in pedaling strokes per minute
• Compatible with Garmin Edge 305, Edge 305CAD, and Forerunner 305
• Attaches easily to any bicycle
• Provides up-to-the-minute feedback or captures results for later workout analysis
• Cycling speed sensor for select Garmin wrist-mounted personal trainers and cycling computers

*Note: If using with a Colorado®, Oregon®, Montana® or Dakota® series, Garmin FIT, GPSmap series, the GSC™10 only will report cadence.

ตัวแปลง GSO 2" มีเกลียว T อยู่ด้านใน (สำหรับแปลง T-Adapter ของกล้องดูดาวให้กลายเป็น eyepiece holder ขนาด 2")

• แปลง T-Adapter ของกล้องดูดาวให้กลายเป็น eyepiece holder ขนาด 2" เพื่อต่ออุปกรณ์เช่น eyepieces, diagonal ตามความเหมาะสม
• ปลายที่ต่อกับกล้องมีเกลีบวที (T-thread) เพื่อต่อกับ T-Adapter
• อีกปลายนึงเป็น eyepiece holder ขนาด 2" ที่มี compression ring แบบทิงเหลืองเพื่อป้องกันอุปกรณ์เป็นรอย
• ผลิตจากอลูมิเนียมคุณภาพสูง แข็งแรงทนทาน
• สินค้าคุณภาพสูง ผลิตในไต้หวัน

Levenhuk Zeno Handy ZH31 Magnifier is equipped with a light source: it will help you work even in low light conditions. An light switch is located on the handle and its position is easily changed with a finger. This magnifier is perfect for studying tiny objects and decoding small font.

SVBONY Universal Dovetail Mounting Plate สีเงิน, 210mm

• Can be use to mount telescopes or spotting scopes to tripod head
• Made of extruded, anodized aluminum. After anodizing treatment, an electrically insulating coating is formed on the surface to maintain the smoothness of the metal for a comfortable feel
• 1/4-inch standard screw thread fits almost all telescopes
• Length of dovetail mounting plate is 210mm
• Compatible with F9144C dovetail clamp, sold separately
• Two color options: red and silver

กล้องดูดาว Sharpstar 94mm 94EDPH f/5.5 ED Triplet Apo Refractor Telescope สีแดง

Sharpstar has been making refractors for many years for well-known worldwide astronomy vendors, and they’re now marketing their own premium apochromatic refractors at a surprisingly affordable price. The Sharpstar 94EDPH is the third in their series of instruments under the Sharpstar brand that’s quickly gaining a reputation for precision instruments for visual observation and astrophotography.

กล้องดูดาว Sharpstar Z4 100mm f/5.5 6-Element Apo Astrograph Telescope

• Sharpstar Z4 sextuplet refractor with 100mm aperture and f/5.5 focal ratio, ideal for wide-field deep sky imaging
• Six-element design ensures flat field across a 36mm image circle, while two ED elements virtually eliminate chromatic aberration
• Rotatable 3.4” focuser, M90-M54 and multiple threaded adapters, 2” adapter ring, and 1.25”-2” adapter
• Includes mounting rings, Vixen-style dovetail, carrying handle, and hard case

The Sharpstar Z4 astrograph incorporates a six-element optical design to deliver flat fields and sharp, color-free images from edge-to-edge. With a 100mm objective, two ED elements, and “3+3” optical layout, this f/5.6 scope has a focal length of 550mm and it’s ideal for capturing stunning wide-field images of the deep sky over a 36mm (APS-C) image circle.

กล้องเล็ง Orion EZ Finder II Telescope Reflex Sight  Red Dot Finder Scope พร้อมที่ยึดแบบ dovetail base

• Simple, affordable, and effective red dot sighting device makes aiming your telescope a cinch!
• A small red LED dot is projected onto a non-magnifying viewing window so you can aim the main telescope quickly and easily
• Brightness of the red dot is adjustable to suit your preference
• Thumbwheels allow positioning of the red dot horizontally and vertically for precise telescope alignment
• Includes bracket that fits the dovetail mounting base on many Orion telescopes