เคสหนังแท้ rooCASE Folio สำหรับ Kindle Fire ใช้ได้แนวตั้งและแนวนอน

เคส Poetic Basebook Leather Case สำหรับ Kindle Fire HD 8.9 นิ้ว (สีดำ)

• ออกแบบสำหรับ Kindle Fire HD 8.9" โดยเฉพาะ
• เน้นความบางเบา ไม่เพิ่มขนาดและน้ำหนักให้ Kindle Fire HD 8.9" โดยไม่จำเป็น
• ภายนอกใช้หนังสังเคราะห์คุณภาพดี หุ้มเครื่องได้ทั่วทุกด้าน
• มีช่องสำหรับเข้าถึงช่องเสียบและปุ่มต่างๆได้ (รวมถึงกล้อง หูฟัง สายชาร์จ ลำโพง)
• มีที่เก็บปากกาสไตลัส
• สั่งให้ Kindle Fire HD หลับหรือตื่นได้อัตโนมัติ เมื่อปิด-เปิดฝาหน้า
• สามารถตั้งเพื่อดูหนังและพิมย์ดีดได้สะดวก

Full aperture solar filter for safe observations of the Sun: 70/95/122 mm

Antlia Telescope Adapter: T-68

- Can be used with Antlia's Filter Drawer System (see below)
- Telescope-sided adapter for M68*1 Female thread
- Optical height: 9.5mm
- Weight: 50g

SvBony SV172 Dew Heater for Telescopes and Camera Lens, 400mm

• 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 127mm

SVBONY 90 degree diagonal สำหรับกล้องดูดาวขนาดฟอกัสเซอร์ 1.25" ทุกรุ่น

• Suitable for refractors, not suitable Newtonians
• Precisely machined to achieve and maintain good optical alignment
• Upright, left and right reversed image
• Suitable for both astronomy and terrestrial use
• Black thread design inside the lens barrel prevents glare; makes image clearer

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 Dovetail Mounting Plate สีดำ, 120mm (แบบ Vixen V-series ทั่วไป)

• Precisely manufactured. Metal alloy with full surface oxidized. After anodizing treatment, an electrical insulating coating formed on surface to maintain the smoothness of metal
• Easy to attach and detach instruments without using tools
• Use to mount your telescopes or spotting scopes to tripod head with dovetail clamp
• Provides a platform for coupling telescope optical tubes to equatorial mounting
• Three lengths to choose from: 70mm / 120mm / 210mm. See measurements below to choose the right length for your purpose.

Antlia H-beta and OIII Filter for visual and photography - 1.25" Mounted

Antlia HB-OIII filter is engineered specifically for night visual nebulae observation at a high contrast and Deep-sky astrophotography. Its transmission is 90% or greater at critical wavelengths (OIII 500.7nm, OIII 495.9nm, and H-Beta 486.1nm). You’ll notice much higher contrast boost to observe Planetary Nebula, Supernova Remnant, Emission Nebula, Diffuse Nebula, and extremely faint nebulae by Antlia HB-OIII filter.

When it is used for Astro Deep-sky imaging, it enhances the details of the OIII and H-Beta emission lines with astronomical cameras and DSLRs.