Rotators

ARCO is the robotic ARCsecond resolution rOtator, with low-profile and high load capacity, specifically designed to work with ESATTO or SESTO SENSO 2. Thanks to the incredible resolution of 1 arcsecond per step and to the special design, it allows you to rotate the camera and to de-rotate the field!

Connect ARCO to ESATTO or SESTO SENSO 2 by using the special port and you won't need other USB or 12V power cables. ARCO is available in different versions based on the free aperture you need and many optional adapters are available in order to personalize your system.

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3" nosepiece for ARCO 3"
  • New
Rotators

3" nosepiece for ARCO 3"

PL3600466
$53.00
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3" nosepiece for ARCO 3" allows you to connect rotator to focusers that come with 3" visual back and to control it through SESTO SENSO 2 installed on the same focuser.
$1,395.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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ARCO 3" is the larger version of our ARC second resolution rOtator that, thanks to its incredible resolution of 1 arc second per step, is the most precise camera rotator and field de-rotator! The 3” version of ARCO has a thickness of only 23mm and a free aperture of 76.3mm. When used together with an equatorially mounted telescope, ARCO allows you to...
$795.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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ARCO 2" is the new low profile ARC second resolution rOtator that, thanks to its incredible resolution of 1 arc second per step, is the most precise camera rotator and field de-rotator! The 2” version of ARCO has a thickness of only 20mm and a free aperture of 50.9mm. When used together with an equatorially mounted telescope, ARCO allows you to rotate the...
ARCO 3"

M63x1 adapter for ARCO 3"

PL3600465
$69.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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M63x1 adapter for ARCO 3" allows you to connect rotator to focusers or correctors that come with 63x1 female thread and to control it through SESTO SENSO 2 installed on the focuser. Optical thickness of PL3600465 adapter is 2mm.
Rotators

2" nosepiece for ARCO 2"

PL3600413
$49.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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2" nosepiece for ARCO 2" allows you to connect rotator to focusers that come with 2" visual back and to control it through SESTO SENSO 2 installed on the same focuser.
ARCO 3"

M86x1 adapter for ARCO 3"

PL3600463
$69.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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M86x1 adapter for ARCO 3" allows you to connect rotator to focusers or correctors that come with 86x1 female thread and to control it through SESTO SENSO 2 installed on the focuser.
$49.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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M48x0.75 female adapter for ARCO 2" allows you to connect rotator to focusers or correctors that come with M48x0.75 male thread and to control it through SESTO SENSO 2 installed on the focuser. ​PL3600424 adapter adds 2mm to ARCO 2” optical thickness so the total optical thickness (ARCO 2" + PL3600424) becomes 22mm.
ARCO 3"

Adapter ESATTO 3" for ARCO 3"

PL3600458
$95.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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Adapter ESATTO 3" for ARCO 3" allows you to connect the rotator to ESATTO 3" microfocuser and control it through the special port on ESATTO. By adding this adapter to ARCO 3", thickness of rotator is 24.5mm.
Rotators

Adapter ESATTO 2" for ARCO 2"

PL3600412
$49.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

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Adapter ESATTO 2" for ARCO 2" allows you to connect the rotator to ESATTO 2" microfocuser and control it through the special port on ESATTO. By adding this adapter to ARCO 2", thickness of rotator is 21mm.
Rotators

Adapter ESATTO 3" for ARCO 2"

PL3600416
$69.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

Be the first to review this product
Adapter ESATTO 3" for ARCO 2" allows you to connect the rotator to ESATTO 3" microfocuser and control it through the special port on ESATTO. By adding this adapter to ARCO 2", thickness of rotator is 21mm.
ARCO 3"

Adapter ESATTO 4" for ARCO 3"

PL3600459
$145.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

Be the first to review this product
Adapter ESATTO 4" for ARCO 3" allows you to connect the rotator to ESATTO 4" microfocuser and control it through the special port on ESATTO. By adding this adapter to ARCO 3", thickness of rotator is 24.5mm.
Adapter ESATTO 3,5” LP for...
  • New
$95.00
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Adapter ESATTO 3,5” LP for ARCO 3" allows you to connect the rotator to ESATTO 3,5" LP low profile focuser and control it through the special port on ESATTO. By adding this adapter (that has an optical thickness of 3mm) to ARCO 3", thickness of rotator becomes 26mm.
ARCO 2"

Adapter ESATTO 4" for ARCO 2"

PL3600423
$89.00

We do not ship PrimaLuceLab products to UK or USA, you can order to one of our UK or USA dealers.

Be the first to review this product
Adapter ESATTO 4" for ARCO 2" allows you to connect the rotator to ESATTO 4" microfocuser and control it through the special port on ESATTO. By adding this adapter to ARCO 2", thickness of rotator is 21mm.
M65x1 adapter for ARCO 3"
  • New
ARCO 3"

M65x1 adapter for ARCO 3"

PL3600468
$69.00
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M65x1 adapter for ARCO 3" allows you to connect rotator to focusers or correctors that come with 65x1 female thread and to control it through SESTO SENSO 2 installed on the focuser. Optical thickness of this adapter is 3.5mm.

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