مميزات خاصة

Chamfered edges prevent hand injuries, includes installation tools. Suitable for fixing the tube to equatorial or alt-azimuth mounts, preventing slipping or shifting.
Available in multiple diameters: 90mm, 100mm, 110mm, 120mm and 130mm. This black 3-point photographic fixation ring is specially designed for deep-sky astronomical photography and fits corresponding optical tubes perfectly.
With balanced three-point clamping structure, it achieves even stress distribution and firm locking, effectively preventing tube loosening and displacement for stable shooting.
Precisely made of high-quality metal with solid structure, its smoothly polished inner wall is free of burrs and will not scratch the surface of telescope tubes.
Equipped with convenient locking knobs, it supports easy adjustment, installation and disassembly without professional tools for quick fixation.
Matte black wear-resistant and anti-oxidative surface, resistant to rust and deformation. Fine workmanship for outdoor observation and deep-sky astronomical photography.
Inner surface lined with non-slip rubber pads or felt to protect tube paint from scratches, increasing friction, and avoiding damage to optical surfaces when tightened.

وصف

90/100/110/120/130mm 3-Point Photographic Fixation Ring Black Astronomical Telescope Photography Accessories
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High-concerned chemical : None
Type : Monocular

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