Takahashi TOA-150 0.7X Reducer & Wide Camera Mount Set
The ideal design for a reducer is its ability to reduce the f-stop while flattening the field and controlling chromatic aberration. The Takahashi TOA-35 0.07x reducer is configured with 4-elements in three groups and uses low dispersion, high refractive index glass for two of the elements, while reducing the focal length by a factor of 30%.
The Tak TOA-35 reducer produces 3-micron stars in the center of the field and 6-micron stars at the edge with a very flat field when used with the TOA-150. Images sizes for the TSA-102 & 120 are 8 microns at center and 12 microns at the edge. There is also an improvement in the color correction on all models. The 0.7X Reducer is supplied with a wide mount Ø55mm adapter to attach the reducer to the customer's camera.
Takahashi TOA-35 0.7x Reducer Specifications
- Focal Length (installed on TOA-150): 775mm
- Focal Length (installed on TSA-102): 575mm
- Focal Length (installed on TSA-120): 635mm
- Focal Ratio (installed on TOA-150): f/5.2
- Focal Ratio (installed on TSA-102): f/5.6
- Focal Ratio (installed on TSA-120): f/5.3
- Image Circle (all models): Ø44mm
- Metal Back Distance (all models): 68.5mm
Image shows both models of the TOA-35 Reducer (TOA-130 & TOA-150/TSA). You will only receive one of them.
- Additional Information
SKU TK-TKA32580N Manufacturer Takahashi Barrel Size Thread-on Warranty 5 Year Warranty
- Included Items
- Takahashi TOA-35 0.7X Reducer
- Takahashi 55mm Wide Camera Mount Adapter
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