{"id":17938,"date":"2026-09-28T01:54:17","date_gmt":"2026-09-27T23:54:17","guid":{"rendered":"https:\/\/deep-space-astronomy.ch\/?post_type=product&p=17938"},"modified":"2026-11-14T11:49:38","modified_gmt":"2026-11-14T10:49:38","slug":"takahashi-tka36420-collier","status":"publish","type":"product","link":"https:\/\/deep-space-astronomy.ch\/en\/product\/takahashi-tka36420-collier\/","title":{"rendered":"Takahashi 125S: 125-mm one-piece clamp"},"content":{"rendered":"

The Takahashi 125S Mount<\/h3>\n

The Takahashi 125S collar is a one-piece mount designed to secure an optical tube to a mount. This model has an inner diameter of 125 mm and a listed weight of 1.2 kg. The inner diameter refers to the interface with the tube, not the aperture of its objective lens.<\/p>\n

Documented Compatibility<\/h3>\n

The manufacturer specifies: Takahashi TSA-120, FSQ-106ED. Check the complete tube part number before selecting this clamp; a similar nominal diameter is not sufficient to ensure compatibility.<\/p>\n

Prepare the mounting<\/h3>\n

The one-piece collars described by Takahashi feature two 8.8-mm holes for mounting with two M8 screws on the brand\u2019s mounts. The top surface features a 1\/4-inch-20 TPI screw for parallel mounting. These specifications do not guarantee direct compatibility with all mounts: be sure to also check the mounting pattern.<\/p>\n

Tube Construction and Protection<\/h3>\n

Takahashi describes a cast aluminum construction with hand-finished details. Pieces of felt protect the optical tube where it contacts the collar. The weight of the mount must be taken into account when considering the entire setup; it does not replace the need to verify the mount\u2019s load capacity.<\/p>\n

Technical specifications<\/h3>\n\n\n\n\n\n\n\n\n\n
Features<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Reference<\/th>\nTKA36420<\/td>\n<\/tr>\n
Designation<\/th>\n125S<\/td>\n<\/tr>\n
Inner diameter<\/th>\n125 mm<\/td>\n<\/tr>\n
Weight<\/th>\n1.2 kg<\/td>\n<\/tr>\n
Compatibility<\/th>\nTakahashi TSA-120 Telescope, FSQ-106ED<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Components of this item<\/h3>\n

A Takahashi 125S one-piece mount. Optical tube, mount, and camera not included. No additional plates or dovetails are listed with this part number.<\/p>\n

Manufacturer's part number: TKA36420. Takahashi's Official Profile<\/a>.<\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Takahashi 125S mount, inner diameter 125 mm, weight 1.2 kg. Compatible models: Takahashi TSA-120 and FSQ-106ED telescopes.<\/p>","protected":false},"featured_media":17933,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[947],"product_cat":[632],"product_tag":[],"class_list":["post-17938","product","type-product","status-publish","has-post-thumbnail","product_brand-takahashi","product_cat-colliers","first","on_supplier","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product\/17938","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=17938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media\/17933"}],"wp:attachment":[{"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/media?parent=17938"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_brand?post=17938"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_cat?post=17938"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/deep-space-astronomy.ch\/en\/wp-json\/wp\/v2\/product_tag?post=17938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}