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Focusers

The most complete line of made in Italy focusers for telescopes and astrophotography! Great design, lots of features and high performance at an affordable price.

- ESATTO is the all-in-one robotic focuser with high performance and load capacity that can be controlled from EAGLE or a Windows computer via a simple USB cable or from a smartphone/tablet with a WiFi connection.

- SESTO SENSO is the universal focusing motor that connects to the focusers of many telescopes and allows remote control.

3% more discount if you pay with bank transfer - insert product in cart to get discount

ESATTO 2"
ESATTO 2"
ESATTO 3”
ESATTO 3”
ESATTO 3,5" LP
ESATTO 3,5" LP
ESATTO 4”
ESATTO 4”
SESTO SENSO
SESTO SENSO
Spare parts
Spare parts
ESATTO 2" LP
ESATTO 2" LP
FOR VERY LARGE TELESCOPES
FOR VERY LARGE TELESCOPES
Adapter from M110 to M92...
ESATTO 4”

Adapter from M110 to M92 female for ESATTO 4"

PL3600316
$155.00
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Adapter from M110 to M92 female for ESATTO 4" converts M110x1 thread of the ESATTO 4" draw tube into a M92x1 female thread that is the same of the Takahashi original focuser. This way you can connect to ESATTO 4" the Takahashi photographic adapters.
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Adapter from M60 to T2 with...
ESATTO 2" LP

Adapter from M60 to T2 with stop ring for ESATTO 2” LP

PL3600543
$125.00
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Adapter from M60 to T2 with stop ring for ESATTO 2" LP allows you to connect any camera or accessory with T2 (M42x0.75) female thread. Just thread this adapter to the M60 thread of the ESATTO 2" LP draw tube. Thanks to the T2 stop ring for ESATTO 2" LP you can also fix the camera at a precise angle in order to better frame your camera sensor at the...
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Adapter ESATTO 3,5” LP for...
ESATTO 3,5" LP

Adapter ESATTO 3,5” LP for telescopes with large 3.3" SC thread

PL3600362
$95.00
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Adapter ESATTO 3,5” LP for telescopes with large 3.3" SC thread allows you to connect the ESATTO 3,5" LP to Celestron SCT (11" and 14") and EdgeHD (925, 1100, and 1400) models. Since the ESATTO has a depth of 32mm and the 3.3” adapter has only 2mm of optical thickness, this leaves 112mm of backfocus for your camera and accessories, also when used together...
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Adapter from M110 to M95...
ESATTO 4”

Adapter from M110 to M95 female for ESATTO 4"

PL3600319
$155.00
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Adapter from M110 to M95 female for ESATTO 4" converts M110x1 thread of the ESATTO 4" draw tube into a M95x1 female thread. This way you can connect to ESATTO 4" the Takahashi photographic adapters.
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Adapter ESATTO 2" for...
ESATTO 2"

Adapter ESATTO 2" for GSO/Orion/TPO Ritchey-Chretien 6 and 8 inches

PL3600235
$79.00

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

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If you are searching for the most precise motorized focuser to use the GSO/Orion/TPO Ritchey-Chretien 152mm f/9 or 203mm f/8 (both aluminum and carbon tubes) for astrophotography, this adapter allows you to connect ESATTO 2" to this telescope. You can use the standard extensions that come with the RC telescope in order to install the focuser at a precise...
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Adapter ESATTO 3.5" LP for...
ESATTO 3,5" LP

Adapter ESATTO 3.5" LP for GSO/Orion/TPO Ritchey-Chretien 10, 12, 14 and 16 inches

PL3600367
$125.00
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If you are searching for the most precise but low profile robotic focuser to use the GSO/Orion/TPO Ritchey-Chretien 10, 12, 14 and 16 inches (both aluminum and carbon tubes) for astrophotography, this adapter allows you to connect ESATTO 3,5" LP to the M117 thread of these telescope. Based on the camera and imaging train you want to connect, you may need...
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Adapter ESATTO 4" for...
ESATTO 4”

Adapter ESATTO 4" for Takahashi FSQ-106

PL3600310
$149.00
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Adapter ESATTO 4" for Takahashi FSQ-106 allows you to install ESATTO 4" instead of the original Takahashi focuser. This adapter is designed to have, when used together with ESATTO 4", the same thickness of the original focuser in order to allow you to reach focus with the telescope. Not compatible with FSQ-106EDX 3 and 4.
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Adapter ESATTO 2" for...
ESATTO 2"

Adapter ESATTO 2" for Takahashi telescopes with M72 thread

PL3600244
$55.00
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Thanks to its low profile, the ESATTO 2" is the perfect motorized focuser for Takahashi telescopes with M72 thread. By adding the M72 adapter, you can thread the ESATTO 2" focuser directly onto the back of these telescopes, and use the ESATTO to achieve more precise focus. By adding the M71/M72 adapter, you can connect it also to the Takahashi Mewlon...
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Adapter ESATTO 3,5” LP for...
ESATTO 3,5" LP

Adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH200

PL3600365
$195.00
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The adapter ESATTO 3,5” LP for OfficinaStellare Veloce RH200 allows you to install ESATTO 3,5" LP focuser to Veloce RH200 telescopes by Officina Stellare. Optical thickness of this adapter is 9mm. 
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Adapter ESATTO 4" for...
ESATTO 4”

Adapter ESATTO 4" for Takahashi FSQ-106EDX 3 and 4

PL3600324
$165.00
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Adapter ESATTO 4" for Takahashi FSQ-106EDX 3 and 4 allows you to install ESATTO 4" instead of the original Takahashi focuser. This adapter has 35mm optical thickness and it is designed to have, when used together with ESATTO 4", the same thickness of the original focuser (100.5mm) in order to allow you to reach focus with the telescope. Not compatible...
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Focusers

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INNOVATIONS FOR ASTRONOMY

Improve your telescope with our instruments.

WAREHOUSE IN USA

You can order from your preferred dealer.

Need support? Call us (442) 218-4507