AOM 105mm f/1000 mm triplet Fluorite Apo, optical tube, tube rings, 2.5" focuser with 1/10 reduction. Optics are multi-coated and from Peter Große, former Zeiss optics master (who built the APQ), everything in mint condition. Optical quality corresponds to the Zeiss APQ 100/1000

Astro-Optik-Manufaktur FLT 105/1000 Fluorite Triplet Apochromat OTA

    Textured white painted aluminum tube with sliding dew cap
 Tooth and pinion focuser 2.5" with 95mm adjustment range
 Front metal dust cover, CNC machined pair of tube clamps
 Very high colour purity, transmission and low stray light
 Aspherical front surface of the optics, middle element fluorite, oil-joined
 Only two glass/air surfaces; outer surfaces with broadband coating
 Tube weight with clamps approx. 5.5kg
 Optics with tube