Number of Diaphragm Blades: | 8 blades | Origin: | Guangdong, China |
Packaging Details: | Color retail box | model: | KD495-K0606 |
Sales unit: | single product | Instrument magnification: | 150 |
focal length: | 300mm | caliber: | 70mm |
Microscope principle: | metallographic microscope | Single pack size: | 27X5.2X2.8 cm |
solve: | 3.2 | Gross weight per piece: | 2.600 kg |
Exit pupil diameter: | 1.2(mm) | use: | telescope |
type: | Sight | Microscope tube: | 1 |
Telescope measurement range: | 0-300mm | Exit pupil distance: | 3.6(mm) |
Refracting astronomical telescope 150 times magnification 70mm objective lens diameter BAK4 lens