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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
Black color bushing for...
In Stock
Spare parts

Black color bushing for SESTO SENSO 2

PL3600116B
€7.38
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This black color bushing allows you to connect SESTO SENSO 2 motor shaft to focusers with 2.8mm 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 26mm adapter
In Stock
SESTO SENSO

SESTO SENSO 2 26mm adapter

SESTOSENSO-AD26II
€53.28
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This 26mm adapter allows you to install SESTO SENSO 2 on focusers that come with a 26mm diameter shaft, like focusers from Explorer Scientific (or other focusers with a 26mm 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...
ESATTO 2" LP focuser with...
  • Pack
Not available
ESATTO 2" LP

ESATTO 2" LP focuser with ARCO 2" rotator

PLLEST2LPARCO2
€1,364.75
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This bundle includes the ESATTO 2" LP low profile focuser, the ARCO 2" rotator and the adapter to connect them, allowing you to take remote control of focusing and rotation in a compact focuser with just 54.2mm of thickness and 50.9mm of free aperture.
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Blue color bushing for...
In Stock
Spare parts

Blue color bushing for SESTO SENSO 2

PL3600116C
€7.38
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This blue color bushing allows you to connect SESTO SENSO 2 motor shaft to focusers with 2.4mm 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.
M110 35mm extension tube...
In Stock
ESATTO 4”

M110 35mm extension tube for ESATTO 4"

PL3600325
€86.07
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The M110 35mm extension tube can be directly threaded to the ESATTO 4" draw tube and allows you to fix camera and accessories further away from the ESATTO microfocuser. This M110 extension tube has 35mm thickness, it's made up of aluminum, black anodized and it has a M110 female on the camera side this way you can connect all the ESATTO 4" camera adapters.
M56 15mm extension tube for...
In Stock
ESATTO 2"

M56 15mm extension tube for ESATTO 2" and ARCO 2"

PL3600286
€36.89
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The M56 15mm extension tube can be directly threaded to the ESATTO 2" draw tube and allows you to fix camera and accessories further away from the ESATTO microfocuser. This M56 extension tube has 15mm thickness, it's made up of aluminum, black anodized and it has a M56 female on the camera side this way you can connect all the ESATTO 2" camera adapters.
M81 25mm extension tube for...
In Stock
ESATTO 3”

M81 25mm extension tube for ESATTO 3" and ARCO 3"

PL3600285
€48.36
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The M81 25mm extension tube can be directly threaded to the ESATTO 3" draw tube and allows you to fix camera and accessories further away from the ESATTO microfocuser. This M81 extension tube has 25mm thickness, it's made up of aluminum, black anodized and it has a M81 female on the camera side this way you can connect all the ESATTO 3" camera adapters.
SESTO SENSO 2 33mm adapter
In Stock
SESTO SENSO

SESTO SENSO 2 33mm adapter

SESTOSENSO-AD33II
€62.30
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This 33mm adapter allows you to install SESTO SENSO 2 on focusers that come with a 33mm diameter shaft, like 2,5" and 3" FeatherTouch focusers (or other focusers with a 33mm 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...
2" visual back for ESATTO...
In Stock
ESATTO 2" LP

2" visual back for ESATTO 2" LP

PL8410053
€77.87
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If you want to connect a camera with a 2" nosepiece to your ESATTO 2” LP, just connect the 2" visual back to the M60 thread of ESATTO 2” LP. 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 fit, even for heavy cameras or accessories. Optical thickness...
M110 10mm extension tube...
In Stock
ESATTO 4”

M110 10mm extension tube for ESATTO 4"

PL3600376
€86.07
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The M110 10mm extension tube can be directly threaded to the ESATTO 4" draw tube and allows you to fix camera and accessories further away from the ESATTO microfocuser. This M110 extension tube has 10mm thickness, it's made up of aluminum, black anodized and it has a M110 female on the camera side this way you can connect all the ESATTO 4" camera adapters.
3" visual back for ESATTO...
In Stock
ESATTO 3”

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

PL8410010
€69.67
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If you want to connect a camera with a 3" nosepiece to your ESATTO 3" or ARCO 3", just connect the 3" visual back to the M81 thread of ESATTO 3" or ARCO 3" . 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 fit, even for heavy cameras or accessories.
3" visual back for ESATTO...
In Stock
ESATTO 3,5" LP

3" visual back for ESATTO 3,5” LP

PL8410011
€77.87
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If you want to connect a camera with a 3" nosepiece to your ESATTO 3,5” LP, just connect the 3" visual back to the M98 thread of ESATTO 3,5” LP. 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 fit, even for heavy cameras or accessories. Optical...
Focusers

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