Tecnosky Flat Field 70 Lanthan
Tecnosky presents a 70 mm ED quadruplet apochromat with lanthanum glass.
The flattened field of approximately 32 mm, already corrected by the quadruplet lens design, allows perfect images for cameras with APS-C format. The use of lanthanum glass guarantees excellent colour contrast and virtually eliminates chromatic aberration.
The 70/478 Quadruplet is an ideal telescope for deep sky photography with SLR or CCD cameras with large sensors.
Technical features:
- Apochromatic 70/478 mm ED refractor
- Quadruplet design with lanthanum glass and FMC Antireflex coating
- Aluminium tube with blackened internal baffles and retractable dew shield
- Precision Crayford focuser on 6 ball bearings and reinforced with steel plate
- Fine focus via 1:10 reduction
- 2" to 1.25" reducer with brass ring clamp
- Sturdy carrying bag
- Weight: 2.5 kg
- Length: 310 mm with dew shield inserted
- Corrected and illuminated field of view of 32 mm
It not only matters which telescope you buy but also where you buy it. Our additional services:
- We are a leading telescope dealer and know the devices we sell. Our customer service team will gladly help you after your purchase if you have problems with assembly or operation.
- We provide a copy of the 80-page Telescope ABC beginners handbook with every telescope.
