ตัวแปลง SVBONY Binocular Tripod Mount Adapter พร้อมพื้นยาง (ขนาดกลาง)

เคส CaseCrown Ace Flip Case สำหรับ Kindle Fire HD 7 นิ้ว

• สามารถใช้ตั้ง Kindle Fire HD ได้
• ปรับมุมการตั้งได้ 2 ตำแหน่ง
• สามารถสั่งให้ Kindle Fire HD หลับหรือตื่นอัตโนมัติเมื่อเปิดปิดฝาเคส
• เข้าถึงช่องเสียบและปุ่มต่างๆได้ครบ
• ออกแบบให้มีจุดยึด Kindle หลายจุด จึงมั่นใจได้ว่าไม่หลุดออกง่ายๆ
• ด้านนอกทำจากหนังเทียม ด้านในทำจากวัตถุที่นุ่ม ช่วยถนอมหน้าจอ Kindle
• มีหลายสีให้เลือก

iPolar^TM electronic polar scope additional adapter. This adapter only fit an iPolar camera with USB port on the side (#3339). It does not work with a SkyGuider Pro polar scope (#3339R) or an internal polar scope (#3339A)

ZWO Off-Axis Guide for astronomy photograpy

SVbony Aspheric 10mm Wide Angle 62° Eyepiece 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

SVBONY SV106 Guide Scope 60mm with Helical Focuser

• 60mm finder achromatic refractor with helical focuser
• FMC (fully-multi-coated) coating enhances light transmittance and accurately track celestial body being photographed
• Designed for use with both guider CCD astronomy camera or eyepiece.
• Helical focuser collar will not rotate attached autoguider devices during focus adjustments.
• Can be used as a deluxe straight-through finder scope with optional 1.25" eyepieces installed (eyepieces sold separately)
• Back focus length: 220mm

SVBONY 1.25'' Helical Focuser SCT Female adapter

• To provide SVBONY 1.25" helical focuser with SCT Female thread
• Adapter only. Helical focuser not included.

กล้องดูดาว Sharpstar 150mm f/2.8 HNT Hyperbolic Newtonian Astrograph  #15028HNT - สีแดง

• 150mm Newtonian astrograph with super-fast f/2.8 optics and 55mm backfocus
• Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service) 
• Hyperbolic primary and 3-element corrector lens deliver sharp flat images over a large 44mm image circle
• 18” long carbon fiber tube and CNC machined aluminum fittings make for a durable yet lightweight instrument 
• 2.5” rack and pinion focuser handles heavy loads without slipping; includes 1.25" holder for smaller cameras or eyepieces
• Includes carrying handle, Losmandy dovetail plate, and hard carrying case 

กล้องดูดาว Sky-Watcher P130CQ40 130mm f/5 Reflector พร้อมเมาท์ CQ40 EQ และขาตั้ง (Extended version)

• Diameter: 130mm, Focal Length: 650mm, F/ratio: f/5
• Diffraction-limited secondary mirror support
• Paraboloidal (parabolic) primary mirror
• Red Dot Finder for easy locating of celestial objects
• 130mm primary mirror collects 30% more light than 114mm, revealing more space treasures with better resolution and brighter image.
• Smooth rack-and-pinion focuser
• Short focal length design, ideal for astrophotography
• Mount Weight: 1kg（without counterweight)
• Mount Payload: 4kg
• Drive mode: worm wheel and worm gear
• Latitude adjustment range: 0-72° 
• RA axis can be upgraded with a motor kit for tracking 
• Extended version: includes pier extension for better maneuverability

ZWO FF65 APO 0.75× Full Frame Reducer

ZWO has released a brand-new FF65APO 0.75× full frame reducer with a four-element optical design. It has a reduction factor of 0.75x, which gives the FF65APO f/6.4 astrograph a shortened focal ratio of f/4.8 and a shorter focal length of 312mm. This allows for less total integration time and a wider field of view, bringing more convenience and possibilities for your wide-field deep sky imaging. The back focus distance is the standard 55mm. It also comes with two thread adapters of M54 and M48, and a built-in M48x0.75 2” filter thread, which makes the connection work simple and convenient.