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BINOTECHNO60SED Blanca 60SED Astronomical Telescope Binotechno Kasai
Product Details
This model features a newly designed tube by Binotechno, based on the objective lens of the Blanca 60SED released by Kasai Trading, with an extended back focus of 18mm.
It is equipped with a 6cm f/6 objective lens, a double-element separated super apochromat, which uses OHARA's FPL53 material, capable of chromatic aberration correction comparable to Fluorite, and OHARA's Lanthanum material for the other element.
Selling due to equipment consolidation.
Stored in a dry cabinet.
There are marks from screw tightening on the tube (Photo 3).
There are signs of use on the dovetail mount (Photo 5).
Flocking paper has been installed inside the drawtube (Photo 6).
While there is some dust on the lenses, there is no mold or cloudiness, and they are in clean condition.
The movement of the focuser is smooth in both coarse and fine adjustments.
The item includes everything shown in the first photo.
This is a used item that has been handled by a person. Those seeking new, unused, or perfect condition items should refrain from purchasing.
Although a general inspection was performed for this listing, please understand that there may be oversights due to it being an amateur inspection.
Please check the official website for detailed specifications.
Kasai Trading
http://www.kasai-trading.jp/blanca60sed.html
Binotechno
http://binotechno.com/blog/2020/08/07/60mmed%e3%83%93%e3%83%8e%e3%80%80%e7%99%ba%e5%a3%b2%e9%96%8b%e5%a7%8b%ef%bc%81/
- Model: FPL-53
- Aperture: 60mm
- Focal Length: f/6
- Accessories: Caps, Eyepiece
- Features: Double ED Apochromat
Thank you for looking.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.





