Long Perng Co., Ltd. - - - D66 f/6 ED APO refractor OTA

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D66 f/6 ED APO refractor OTA

$D66 f/6 ED APO refractor OTA$

S400-C

	Features

* Extra-low Dispersion (ED) objective lens
* 11:1 dual-speed focuser
* Graduated scale mark on drawtube
* Precision CNC-machined all-metal construction
* Superior, lasting anodizing finish

	Specifications

Objective Lens Diameter	66 mm
Focal Length	400 mm
F-number	6
Focuser	1.25" Crayford dual-speed focuser
Lens Coating	Fully multi-coating
Housing Materials	Aluminum
Finish	Premium high-glossy anodizing finish
Weight (approx.)	1.8 kg / 4.0 lbs
Size (approx.)	310 mm / 12.2 in.
Standard Accessories	11:1 dual-speed fucuser
	Deluxe aluminum case

	Optional accessories

Universal Digiscoping Adaptor 28mm~45mm

An exceptionally convenient instrument to couple digital cameras with scopes to take photos. No additional adaptor is required.

Universal Digiscoping Adapter 43mm~65mm

An exceptionally convenient instrument to couple digital cameras with scopes to take photos. No additional adaptor is required.

Star Diagonals

Mirror star diagonals come in two sizes - 1.25” and 2”. Two high-reflectivity coating are for option.

Prism Erect Image Diagonals

Prism erect image diagonals come in two sizes – 1.25” and 2”. Two viewing angles are available for option.

	No. 16, Hejiang Road, Chung-Li Industrial Park, Chung-Li City, Taoyuan Hsien 320, Taiwan R.O.C.
	Tel: +8863 463 2468 Fax: +8863 463 1948
	sales@longperng.com.tw