The Takahashi 0.73X reducer QE reduces the focal length of the FSQ-106ED (not EDX4) and FSQ-85ED telescopes by 0.73X, increasing the speed of the optical system for astrophotography. The reducer produces a 44 mm diameter image circle that is ideal for larger imaging chips.
Specifications
Telescope with Adapter | FSQ-85ED with QE0.73X RD | FSQ-106ED with QE0.73X RD |
Adapter Part Number | TKA36580 | TKA36580 |
Aperture | 85mm | 106mm |
Resolution | 1.36" | 1.09" |
Limiting Magnitude | 11.4 | 11.9 |
Light Gathering Power | 147X | 229x |
Focal Length | 327mm | 386mm |
Focal Ratio | f/3.8 | f/3.6 |
Image Circle Diameter | 44mm | 44mm |
Optical Type | Double ED Quadruplet | Flourite ED Quadruplet |
Tube Diameter | 95mm | 125mm |
Tube Length (With Lens hood retracted) | 615mm (525mm) | 675(580mm) |
Tube Weight | 3.6kg | 7kg |
Recommended Finder | 6x30 | 7x50 |
Metal Back Distance of Reducer | 72.2mm | 72.2mm |
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
