{"id":4258,"date":"2025-03-06T21:31:50","date_gmt":"2025-03-06T20:31:50","guid":{"rendered":"https:\/\/deep-space-astronomy.geekworkers.dev\/produit\/esatto-3-5-lp\/"},"modified":"2026-10-27T22:20:33","modified_gmt":"2026-10-27T21:20:33","slug":"esatto-3-5-lp","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/esatto-3-5-lp\/","title":{"rendered":"PrimaLuceLab ESATTO 3.5\u2033 LP, low-profile motorized eyepiece holder"},"content":{"rendered":"

ESATTO 3.5\u2033 LP, low-profile motorized eyepiece holder<\/h3>\n

The ESATTO 3.5\u2033 LP is a motorized eyepiece holder from PrimaLuceLab designed for telescopes with limited rear space. Its 32-mm body provides a clear aperture of 90 mm and a focusing travel of 10 mm.<\/p>\n

Focusing in a Compact Space<\/h3>\n

The low-profile design is intended for astrographs and other instruments with a short remaining backfocus. According to the manufacturer\u2019s specifications, the eyepiece holder can support up to 10 kg. Its movement is controlled with a resolution of 0.01 \u00b5m per step. This resolution refers to the motor\u2019s step size; it does not represent an absolute measure of focus accuracy for any given camera or telescope.<\/p>\n

What Makes This Version Unique<\/h3>\n

The movable tube travels toward the telescope end. On the camera side, the M98x1 female thread accommodates optional stop-ring adapters, which allow the camera to be locked at the desired angle. This direction of travel must be taken into account when determining the instrument\u2019s mechanical clearance.<\/p>\n

Control and Data Acquisition<\/h3>\n

The USB-C port connects the eyepiece holder to EAGLE or a Windows computer. PLAY enables its use in an astrophotography setup; the ASCOM driver allows control via compatible third-party software. Wi-Fi and the Virtual HandPad also allow for control via a phone or tablet. The status LEDs can be dimmed to minimize their brightness during a session. The presence of a thermal sensor port does not mean that a thermal sensor is included.<\/p>\n

Prepare the fittings<\/h3>\n

The telescope-side and camera-side adapters must be selected separately based on the interfaces and available space. The stop rings on the camera adapters are used to lock the camera\u2019s orientation. The 32 mm measurement refers to the eyepiece holder body and does not represent the length of a fully equipped optical train. When selecting extension tubes and adapters, you must take into account the corrector, the camera, and the focus position.<\/p>\n

Add camera rotation<\/h3>\n

The ARCO port allows you to power and control a rotator via a single dedicated connection, without a USB connection or an additional 12 V power supply directly to the ARCO. This makes it possible to adjust the framing and use field de-rotation in a compatible altazimuth configuration. The rotator and its adapter remain optional. The manufacturer specifies that a USB cable is included for connecting to a computer, but the product page does not explain why a universal connector kit or an AC power adapter is automatically included in the package.<\/p>\n

Technical specifications<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Reference<\/th>\nPLLEST35LP<\/td>\n<\/tr>\n
Version<\/th>\nESATTO 3.5-inch LP<\/td>\n<\/tr>\n
Body thickness<\/th>\n32 mm<\/td>\n<\/tr>\n
Free opening<\/th>\n90 mm<\/td>\n<\/tr>\n
Race<\/th>\n10 mm<\/td>\n<\/tr>\n
Reported charge<\/th>\n10 kg<\/td>\n<\/tr>\n
Resolution<\/th>\n0.01 \u00b5m per step<\/td>\n<\/tr>\n
Mass<\/th>\n1,150 g<\/td>\n<\/tr>\n
Connections<\/th>\nUSB-C, Wi-Fi, ARCO port, temperature probe port<\/td>\n<\/tr>\n
Control<\/th>\nPLAY, ASCOM driver, Virtual HandPad<\/td>\n<\/tr>\n
Camera Interface<\/th>\nM98x1 female<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

PrimaLuceLab Official Fact Sheet<\/a><\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

The ESATTO 3.5\u2033 LP is a motorized eyepiece holder from PrimaLuceLab designed for telescopes with limited rear space. Its 32-mm body provides a clear aperture of 90 mm and a focusing travel of 10 mm.<\/p>","protected":false},"featured_media":17204,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[594],"product_cat":[609,19,575],"product_tag":[],"class_list":["post-4258","product","type-product","status-publish","has-post-thumbnail","product_brand-primalucelab","product_cat-systeme-de-map-robotique","product_cat-accessoires","product_cat-astrophotographie","first","on_supplier","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/4258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/comments?post=4258"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/17204"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=4258"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=4258"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=4258"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=4258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}