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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.

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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
Green color bushing for...
In Stock
Spare parts

Green color bushing for SESTO SENSO 2

PL3600116D
€7.38
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This green color bushing allows you to connect SESTO SENSO 2 motor shaft to focusers with 3.5mm diameter shaft. This bushing is included in the SESTO SENSO 2 box but you can also order this as spare part if needed. This red color bushing is not compatible with SESTO SENSO first generation.
SESTO SENSO 2 37mm adapter
In Stock
SESTO SENSO

SESTO SENSO 2 37mm adapter

SESTOSENSO-AD37II
€69.67
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This 37mm adapter allows you to install SESTO SENSO 2 on focusers that come with a 37mm diameter shaft, like 3,5" FeatherTouch and FSQ-130 (or other focusers with a 37mm diameter shaft). Out of the box, SESTO SENSO 2 connects to focusers that come with a 25mm diameter shaft (the most common diameter on the market). In order to connect it to focusers with...
2" visual back for ESATTO...
In Stock
ESATTO 2"

2" visual back for ESATTO 2" and ARCO 2"

PL8410001
€69.67
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If you want to use your telescope visually with ESATTO 2" or if you want to connect a camera with a 2" nosepiece, just connect the 2" visual back for ESATTO 2" to M56 thread of the focuser draw tube. This adapter has an internal brass compression ring to avoid scratching the inserted nosepiece as well as 3 locking screws (120° separation) for a perfect...
Adapter from M98 to M72...
In Stock
ESATTO 3,5" LP

Adapter from M98 to M72 female for ESATTO 3,5” LP

PL3600385
€102.46
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Adapter from M98 to M72 female for ESATTO 3,5" LP allows you to connect any camera or accessory with M72 male thread. Just thread this adapter to the M98 thread of the ESATTO 3,5" LP draw tube. This adapter adds no optical thickness.
Adapter ESATTO 2" LP for...
In Stock
ESATTO 2" LP

Adapter ESATTO 2" LP for telescopes with SC thread

PL3600542
€77.87
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By adding this adapter, you can connect the ESATTO 2" LP low profile robotic focuser directly onto the back of SC telescopes. This adapter threads directly to the back SC thread of EdgeHD 8" and C8 telescopes and it doesn't add optical thickness.
Grey color bushing for...
In Stock
Spare parts

Grey color bushing for SESTO SENSO 2

PL3600116E
€7.38
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This grey color bushing allows you to connect SESTO SENSO 2 motor shaft to focusers with 3.1mm diameter shaft. This bushing is included in the SESTO SENSO 2 box but you can also order this as spare part if needed. This red color bushing is not compatible with SESTO SENSO first generation.
2" visual back for ESATTO...
In Stock
ESATTO 3”

2" visual back for ESATTO 3" and ARCO 3"

PL8410002
€69.67
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If you want to use your telescope visually with ESATTO 3" or if you want to connect a camera with a 2" nosepiece, just connect the 2" visual back for ESATTO 3" to the M81 thread of the focuser draw tube. This adapter has an internal brass compression ring to avoid scratching the inserted nosepiece as well as 3 locking screws (120° separation) for a...
Adapter ESATTO 2" for...
In Stock
ESATTO 2"

Adapter ESATTO 2" for SkyWatcher/Orion ED80, ED100 and ED120

PL3600230
€118.85
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If you are searching for the most precise motorized focuser to use the SkyWatcher/Orion ED80, ED100 or ED120 apochromatic refractors for astrophotography, this adapter allows you to connect ESATTO 2" to this telescope. By adding this adapter to ESATTO, your new focuser will have the same thickness of the standard one. Based on the camera and accessories...
Adapter ESATTO 2” LP for...
In Stock
ESATTO 2" LP

Adapter ESATTO 2” LP for telescopes with large 3.3" SC thread

PL3600539
€77.87
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Adapter ESATTO 2” LP for telescopes with large 3.3" SC thread allows you to connect the ESATTO 2" LP to Celestron SCT (11" and 14") and EdgeHD (925, 1100, and 1400) models. Since the ESATTO 2" LP has an optical thickness of 32mm and the 3.3” adapter has only 2mm of optical thickness, this leaves 112mm of backfocus for your camera and accessories, also...
40mm extension tube for...
In Stock
ESATTO 3”

40mm extension tube for ESATTO 3"

PL3600317
€102.46
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When installing ESATTO 3" in a telescope with a long travel focuser (such as those usually found on refractors), it is necessary to take into account the lower travel of ESATTO 3" since it's a micrometric focuser. For this reason we have designed this 40mm extension that can be installed between ESATTO 3" and the telescope tube. A precise dovetail...
Adapter from M98 to M68...
In Stock
ESATTO 3,5" LP

Adapter from M98 to M68 with stop ring for ESATTO 3,5” LP

PL3600363
€102.46
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Adapter from M98 to M68 with stop ring for ESATTO 3,5" LP allows you to connect any camera or accessory with M68 female thread. Just thread this adapter to the M98 thread of the ESATTO 3,5" LP draw tube. Thanks to the M68 stop ring for ESATTO 3,5" LP you can also fix the camera at a precise angle in order to better frame your camera sensor at the desired...
Yellow color bushing for...
In Stock
Spare parts

Yellow color bushing for SESTO SENSO 2

PL3600116F
€7.38
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This yellow color bushing allows you to connect SESTO SENSO 2 motor shaft to focusers with 4.0mm diameter shaft. This bushing is included in the SESTO SENSO 2 box but you can also order this as spare part if needed. This red color bushing is not compatible with SESTO SENSO first generation.
Focusers

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