iOptron iPolar Electronics Polarscope for SkyGuider Pro

Introducing iOptron iPolar^TM - a high precision, easy to use electronics polarscope (e-PS).

What makes iPolar unique?
1. Can be easily installed inside the RA shaft on all iOptron equatorial mounts (except SmartEQ Pro).
2. Can be used on any mounts with adapters either internally or externally.
3. USB plug and play (no driver needed)
4. Works globally, no need to set northern and southern hemisphere.
5. No visible Polaris (north) or Sigma Octantis (south) necessary.
6. No need to rotate the mount during polar align.

iPolar is a smart electronic polarscope for everyone.

ตัวแปลง GSO 2" to 1.25" Adapter (สำหรับใช้ eyepiece ขนาด 1.25" ใน Diagonal/ฟอกัสเซอร์ ขนาด 2")

• สำหรับใช้ eyepiece ขนาด 1.25" ใน Eyepiece holder / Diagonal / ฟอกัสเซอร์ ขนาด 2"
• ผลิตจากอลูมิเนียมคุณภาพสูง แข็งแรงทนทาน มีเกลียวสำหรับรองรับฟิลเตอร์ 2" มาตรฐาน
• มี compression ring สำหรับยึด eyepiece ได้แน่นขึ้นและป้องกัน eyepiece เป็นรอย
• ผลิตในไต้หวัน

ปากกาสไตลัส Adonit Jot Mini Stylus สำหรับ iPad, iPhone, iPod Touch และอื่นๆ (สีเงิน)

• Jot Mini กลับมาพร้อมกับดีไซน์ใหม่สวยงาม
• วัสดุทำจากอลูมิเนียมและโลหะอย่างดีทำให้ไม่แตกหักและระยะการใช้งานยิ่งขึ้น
• คลิปดีไซน์ใหม่เพื่อพกไปกับคุณได้สะดวกยิ่งขึ้น
• มีฝาปิดสกูรเพื่่อป้องกันกระแทกของหัวปากกา
• สามารถใช้ได้กับ ipad,iphone,MacBook Trackpads,HTC,Samsu,ect.

Levenhuk Zeno Vizor G4 Magnifying Glasses are great for professionals who work with small objects and need a tool with high magnifying power. These magnifying glasses are great for a longtime jewelry examination or watch repair.

The Next-Generation ZWO EFW

Refinded Design · Anti Light-Leak Protection · Built for Astrophotography
A re-engineered internal design helps reduce light leakage, while the refined mechanics deliver smoother, more consistent rotation.

The exterior has been subtly streamlined, giving the wheel a cleaner and more cohesive look.
Nothing dramatic. Just better in the ways that matter — so your imaging workflow stays steady, reliable, and quietly improved.

ASI294MM Pro is a back-illuminated, 4/3” format, 14-bit ADC camera with 4.63um pixels. It is the mono version of ASI294MC Pro, one of the top selling cameras from ZWO. It has an impressive 66ke- full well capacity and 4144*2822 big resolution.

William Optics Losmandy style Dovetail in Red

New Losmandy style dovetail from William Optics. Heavy duty design; solid build quality; beautiful aesthetics!

Designed to fit a variety of tube rings and many refractors on today's market made by William Optics, AP, Takahashi, Stellarvue, Skywatcher, Meade, and Celestron.

Plate is 400mm long by 105mm wide. Please see the third product photo above for a schematic diagram of this plate showing all measurements. Weight = 1.43 kg / 3.15 lbs.

Plate only. No additional mounting/hardware included.

SVBONY Dovetail Clamp with 1 large bolt screw สีแดง

• Medium dovetail clamp with a brass screw for telescopes and cameras
• Brass locking screws protect your accessories and provide a very stable connection
• 8 holes available, five for M6 and one for 1/4 inch screws, two for M8 screws. Center distance of two holes for M8 screws is 35mm
• Allow connection to almost all kinds of accessories
• Compatible with SVBONY F9143 dovetail plate, sold separately
• Two color options: red and silver

เมาท์ระบบคอมพิวเตอร์ Sky-Watcher AZ-EQ6 Pro SynScan Mount พร้อมขาตั้งแบบ Pier

• ทดสอบและรีวิวโดยนิตสารชื่อดัง Astronomy Technology Today magazine. 
• 44-pound payload capacity handles a large variety of OTAs
• German equatorial/Alt-Az/dual-OTA mode
• Permanent periodic error correction (PPEC)
• +/- 5 arcseconds native periodic error
• Belt drive delivers super smooth PE curve with low backlash and silent slewing
• Dual encoders with Freedom Find™ technology allow manual use of the mount without losing alignment
• SNAP shutter release control for batch exposures of astrophotos
• Motor controller with high torque and accuracy
• Includes two D/V-style saddles for mounting dual OTAs
• Two 11-pound counterweights
• Secure-fit power supply connections
• Polar alignment with built-in illuminated polarscope
• Retractable counterweight bar and counterweight extension bar included

 "... If you’re serious about getting into astrophotography or simply want a goto mount capable of handling a wide range of telescopes, the versatile AZ-EQ6 will be a superb choice..." - Astronomy Technology Today Test Report

William Optics Ultra-Cat 108 WIFD Apo f/4.8

The William Optics UltraCat 108 is a cutting-edge 108mm apochromatic refractor designed for astrophotographers who demand top-tier performance.

Featuring a 5-element advanced Petzval optical design and a fast f/4.8 focal ratio, it delivers breathtaking edge-to-edge clarity and vivid detail, making it perfect for capturing expansive celestial views. Its robust build, exceptional optics, and innovative features redefine the standard for astrophotography.

The Petzval optical design includes two Super ED glass lenses, one ED glass lens, and lanthanum lenses with advanced fully multi-coated coatings. Together, they deliver sharp, vibrant images with true-to-life colours and significantly reduced chromatic aberration.