we finished for a few customers more improved light weight versions of TMB Triplet Super Ed Apos and the buyers touched them like a new born baby, so much they liked them.
The tubes using retractable dew shield, a movable drawtube, a Starlight Feather Touch focuser, a set of tuberings or straight mounted rail,quick exchange finderbrackets etc.
The 100 an 105 mm modells coming out with 11 pound, the 115F/7 modells starting at 13 pounds
we have left forever only 3 samples of the famous TMB 100/800 apo , each goes with LW Tube set for US $ 2,590, we have several TMB 105/650 each goes with LW tubeset for $ 2,590 and w ehave several TMB 115F/7 with LW Tubeset for US $ 3,390
this are some of the most compactest apo tubes on the market, which shrinking down to small airline case sizes easily.
Each tubes offers a maximum 9.5" backfocuse for universla use with binoviewers with out barlowlenses
The attached image does show a TMB 115F/7 which is not completly collapsed to to shortest lenght yet