Full aperture solar filter for safe observations of the Sun: 100/134/136 mm

William Optics Cat Mounting ring

Optolong H-Alpha Narrowband (7nm) Filter - 1.25"

SvBony SV172 Dew Heater for Telescopes and Camera Lens, 240mm

• Designed for astronomy telescopes and cameras, protecting optical devices like telescopes and cameras from fogging or freezing
• Prevents dew condensation from forming on the glass surface
• Provides even heat distribution. Power-efficient design will not result in an extra drain on your power supply.
• Three-speed regulator strong-medium-weak heating modes, you can adjust the temperature in different situations
• Width of the 50mm narrow width design, will not block your field of view and will not have dark corners in the field
• Great heat preservation effect: Imitating OK cloth, SBR and Black-T three-layer keep warm material fits the lens better, fast and even heating
• Alloy fiber heating wire provides super fast and continuous warming, silicone insulation process can prevent internal short circuit
• Measure the circumference of the telescope tube or camera lens (or measure the tube diameter - not the scope aperture - ×3.14). Compatible with OD of telescopes/lenses below 76mm

ฟอกัสเซอร์ GSO 1.25" Reflector Crayford Focuser สำหรับกล้องสะท้อน (พร้อมฐานยึดความโค้งเหมาะกับกระบอกขนาดประมาณ 176mm)

New from GSO! This high quality, single-speed 1.25" Crayford focuser for reflector telescopes from Guan Sheng Optical (GSO) is a joy to use. You will wonder how you ever lived without it once you install it!  It will greatly aid in achieving precise focus for visual observations and astrophotography and you will experience very smooth and precisely controlled focuser motion with zero backlash and zero image shift. 

Askar 0.7x Full-Frame 3" Reducer for 107PHQ and 130PHQ Telescopes

Askar’s new-launched 3” 0.7x full-frame reducer adapts for 107PHQ & 130PHQ. It has a triplet design with one ED glass.

Sky-Watcher 0.9x Reducer/Corrector for Evolux 62mm

• 62mm, f/5.8, 360mm focal length
• 55mm back focus
• 30mm illuminated field
• Includes one ED element
• M56x1 female / M48 male threads
• Includes rotator/adapter with built-in cavity for 2-inch filters

กระบอกกล้องดูดาว Sky-Watcher Star Discovery P150 6" f/5 Reflector OTA

• ได้รับคะแนนการรีวิวสูง 4.5/5.0 ดาวจาก BBC Sky at Night Magazine
• relatively high light gathering power thanks to 150mm aperture
• resistant to vibration and wind due to compact design
• diffraction limited parabolic primary mirror
• high-contrast image due to thin secondary mirror spider vanes
• portable and quickly assembled
• exposure times for astrophotography can due to the short focal length

ฐาน iOptron EQ base สำหรับหัวเมาท์ SkyHunter

• All metal construction
• Accept Vixen-type dovetail bar (not included)
• 0º ~ 80º in latitude adjustment
• ±5° in azimuth adjustment
• Φ80 mm mounting base
• Attaches to a camera tripod with 3/8” or 1/4” threads (optional 3/8"-1/4" thread converter needed)