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APM – LZOS Apo 105/650 CNC-LW II
These tubes are made in Germany with non-compromising mechanical quality. The dew cap slides smoothly over the tube without producing any paint scratches. The focuser is a full 3.5″ size. It rotates smoothly and with zero image shift. This zero shift rotation is very important when your camera has already achieved its best focus and you would like to rotate it to the best position. The finder bracket has a quick exchange style screw system and is mounted on the rotatable focuser, which allows focuser rotation to bring the finder scope to the most comfortable observing position. The focuser comes with large anodized focuser knobs and moves extremely smooth when racking. The focuser comes with a screwed on 3.5″/2″ adapter and a 2″/1.25″ clamp ring style adapter to protect your eyepieces and diagonals from scratches. The tube rings are flat on both sides and offer three tapped 1/4-20 inch holes perpendicular to the tube line with the outer two hole’s center to center spacing of 60mm (2.362″). The center tapped hole can be used for different mounting plates with only a single center hole. The tube’s internal baffles are matched for a large usable photographic field . This system with the matched field flattener for full format CCD offers a image circle of appropriate size. This APM/LZOS 105F/6.2 is not only a wonderful powerful visual apo for lower power wide field observations and highest power, highest contrast planetary and double star observations, but also a superb imaging machine. By adding the matched designed full format field flattner / reducer it will offer you pin point stars across the entire field to the outer edges either by use of new larger CCD cameras or medium format cameras like the Pentax 6 x 7.
Delivered With Order:
- Optical tube with retractable dew shield
- Set CNC tube rings
- 3.5″ Starlight Focuser with attached bracket for 50 mm viewfinder, both 360° rotatable
- Adapter 3.5″/2″ with new comprehensive eyepiece clamp
- 2″/1.25″ adapter with brass eyepiece clamp
- 2″ Extension tube 80 mm
- 2 Dustcaps
For each CNC made tubes we can offer aluminium cases with preformed hard foam inlays.