مجموعة ملحقات المجهر 2PCS 50 مم قطر الزجاج البصري البؤري البصريات البصرية المزدوجة تركيز العدسة المقعرة -90M لشرائح مجهر تجربة البصريات الفيزيائية
مميزات خاصة
Material: Optical Glass
Lens Diameter:50mm
Focal Length: -90mm
Professional and practical design with beautiful appearance, easy to carry and use.
Usually used in laboratories, schools, teachers, sample observation, eyepiece protection, etc.
وصف
Specification
Optical Glass 100mm Focal Length Optics Double Concave Lens
Material: Optical Glass
Lens Diameter:50mm
Focal Length: -90mm
Package Includes 2pcs 50mm Dia Double Concave Glass Lens
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
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