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Model |
Pro RC 250 LC / Pro RC 250 SC |
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Type |
Ritchey Chrètien |
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Clear Ø |
250 mm |
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OTA assembly type |
Carbon close tube / CNC alluminium |
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Focal lenth |
2000 mm |
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F / ratio |
F/8 |
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Optical set glass |
LK7 for LC model, Sitall for SC model |
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Interferometric report |
Yes |
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Weight |
13 / 17 Kg |
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Overall OTA length |
690 mm |
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Overall OTA Ø |
330 / 340 mm |
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Spot size (@26 mm
from axis, w/flattener) |
15 microns |
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Standard configuration |
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Zero Expansion close carbon tube design, unique ed innovative primary cell design, two removable Losmandy type dovetails, primary mirror three fans ventilation. |
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