D80mm glued green film achromatic objective lens devised for DIY astronomical telescopes, ensuring clear and sharp images.
Available in multiple focal lengths (400mm, 440mm, 720mm, and 900mm) to suit various astronomical observation needs and enhance your stargazing experience.
Features a large aperture for improved light transmission, allowing for brighter and more detailed views of objects.
Easy to assemble with clear instructions: ensure the thin side of the lens faces the scene and the thick side faces the mirror tube for optimal performance.
Each package contains 1 high-definition lens, perfect for hobbyists and astronomy enthusiasts looking to upgrade their telescope setup.
وصف
Assembly precautions: Assembly direction, the thin side of the lens towards the direction of the scene and the thick lens towards the direction of the mirror tube.
1 Pcs/Package
10 DN250 900LB SPULL SUBLAT مع حلقة 321SS الداخلية/الخارجية وحشو PTFE للتطبيقات الصناعية ذات الضغط العالي (5pcs 3 '' DN80-600LB)
KWD 28
20pcs 60SI2MNA غسالات الزنبرك-القطر الخارجي 14/16/18 مم ، القطر الداخلي 7.2-9.2 مم ، سمك 0.35-1MM (12.5 × 6.2 × 0.35 ملم)
KWD 10.500
قابلة للتخصيص 304 نوابض ضغط الفولاذ المقاوم للصدأ-سلك ديا 2-4 مم ، ديا الخارجي 12-40 مم ، محلول امتصاص الصدمات (1pc 2.5x25x305mm)
KWD 12
قطر السلك 2 مم زنبرك ضغط من الفولاذ المقاوم للصدأ - طول 10-100 مم، القطر الخارجي 10-35 مم، عبوة من 5/10 قطع (5 قطع 2 × 25 × 60 مم)
KWD 10.500
