Sharpster F4.5 Focal reducer for 61EDPH III Telescope
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Sharpster F4.5 Focal reducer for 61EDPH III TelescopeSharpster F4.5 Focal reducer for 61EDPH III TelescopeSharpster F4.5 Focal reducer for 61EDPH III Telescope

Sharpster F4.5 Focal reducer for 61EDPH III Telescope

£199.00✓ 2 year warranty

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Out of stock due 90-120 working days
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About this product

Model:  sharpstar_61edphIII_reducer

Sharpster F4.5 full-frame focal reducer for 61EDPH III Telescope

One end of the reducer features an M68 x 1 thread to connect to the focuser drawtube. 

On the camera side, the reducer features an M48 x .75 thread and has a built-in 2" filter thread. 

If more back focus distance is required, the reducer can be split to reveal an M54 × 0.75 male thread. The back focus then becomes 75mm. 

The back focus is 55mm.

Specifications

Telescope 61EDPHIII
Focal Ratio F4.5
Image Circle 44mm
Optics quadruplet air-spaced structure
Back Focus 55mm(including the M48 thread)
Coating full-surface multi-layer coating
Weight 0.4kg

 

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