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Askar

สินค้า

Askar FRA300 Pro 60mm f/5 Quintuplet Petzval Flat-Field Astrograph #FRA300

กล้องดูดาว Askar FRA300 Pro 60mm f/5 Quintuplet Petzval Flat-Field Astrograph #FRA300

Askar FRA300 Quintuplet refractor with 60mm aperture and f/5 focal ratio, ideal for wide-field imaging of the deep sky
Quintuplet Petzval ED design delivers flat field across 44mm image circle with virtually no chromatic aberration
Includes rotatable 2.5” dual-speed rack-and-pinion focuser, Vixen-style dovetail, tube rings, and carrying handle
Length = 303mm, Weight = 3.12kg

฿31,990.00

กล้องดูดาว Askar FRA400 72mm f/5.6 Quintuplet Petzval Flat-Field Astrograph #FRA400

ASKAR FRA400 Quintuplet refractor with 72mm aperture and f/5.6 focal ratio, ideal for wide-field imaging of the deep sky
Petzval design ensures flat field across 44mm image circle, while two ED elements virtually eliminate chromatic aberration
Rotatable 3” rack-and-pinion focuser, M68-M48 adapter, 2” adapter ring, and 1.25”-2” adapter
Includes mounting rings, Vixen-style dovetail, and carrying handle

฿39,990.00

กล้องดูดาว Askar 80PHQ 80mm f/7.5 Quadruplet Flat-Field Astrograph

กล้องดูดาว Askar 80PHQ 80mm f/7.5 Quadruplet Flat-Field Astrograph #80PHQ

80PHQ inherits the optical design of the PHQ family, adopting a 3+1 quadruplet lens structure which contains two pieces of ED glass that can effectively reduce chromatic aberration and enhance clarity and sharpness. It’s worth mentioning that all astrographs from the PHQ family come with an integrated lens combination rather than simply placing three major lenses and a corrector together in a line. In other words, the whole optical system cannot solely perform without any piece of these lenses. This structure design leads to a more rational lens arrangement, better vignette control and superior image quality. The focal ratio of 80PHQ is f/7.5. It’s a “long” focal-ratio astrograph compared with other counterparts from Askar. It’s a little bit longer even compared with 107PHQ which is f/7 in focal ratio.

฿43,990.00

~~฿49,990.00~~ ส่วนลด 12%

SALE

$กล้องถ่ายดาว Askar V 60mm / 80mm Triplet Modular Apo Refractor Telescope$

กล้องถ่ายดาว Askar V 60mm / 80mm Triplet Modular Apo Refractor Telescope

กล้องดูดาว Askar V 60mm / 80mm Triplet Modular Apo Refractor Telescope

Askar V is a newly launched product concerning our customers’ needs. It comes out with a big innovation, which means it has not only two objective lens (60mm and 80mm), but also three accessories (reducer, flattener, and extender). Users can choose and adapt accessories according to their needs in focal lengths.

฿56,990.00

~~฿64,990.00~~ ส่วนลด 12%

SALE

กล้องดูดาว Askar FRA500 90mm f/5.6 Quintuplet Petzval Flat-Field Astrograph #FRA500

ASKAR FRA500 Quintuplet refractor with 90mm aperture and f/5.6 focal ratio, ideal for wide-field deep sky imaging
Petzval design ensures flat field across big 55mm image circle, while two ED elements virtually eliminate chromatic aberration
Rotatable 3.5” rack-and-pinion focuser and four element threaded conical adapter
Includes mounting rings, Losmandy-style dovetail, carrying handle, and hard case

฿67,990.00

SALE

PREORDER กล้องดูดาว Askar 107PHQ 107mm f/7 Quadruplet Flat-Field Astrograph

กล้องดูดาว Askar 107PHQ 107mm f/7 Quadruplet Flat-Field Astrograph #107PHQ

Askar 107PHQ four-element refractor with 107mm aperture and f/7 focal ratio, ideal for lunar, planetary, and deep sky imaging and visual observing
Built-in field flattener ensures excellent optical performance across big 44mm image circle
Air-spaced triplet objective with two ED elements virtually eliminate chromatic aberration
Rotatable 3.4” rack-and-pinion focuser, threaded adapters, 2” adapter ring, and 1.25”-2” adapter
Includes mounting rings, Vixen-style dovetail, carrying handle, and hard case

฿69,990.00

~~฿75,990.00~~ ส่วนลด 8%

SALE

$*PREORDER* กล้องดูดาว Askar SQA85 f/4.8 Quintuplet Petzval Refractor Telescope$

PREORDER กล้องดูดาว Askar SQA85 f/4.8 Quintuplet Petzval Refractor Telescope

Askar SQA85 f/4.8 Quintuplet Petzval Refractor Telescope

The Askar SQA85 is a premium quality quintuplet air-spaced SD glass Petzval Astrograph that can do something that is often claimed but rarely achieved: produce pinpoint stars to the corners on a full frame sensor.

฿79,990.00

~~฿84,990.00~~ ส่วนลด 6%

SALE

กล้องดูดาว Askar 130PHQ 130mm f/7.7 Quadruplet Flat-Field Astrograph

กล้องดูดาว Askar 130PHQ 130mm f/7.7 Quadruplet Flat-Field Astrograph #130PHQ

Askar 130PHQ four-element refractor with 130mm aperture and f/7.7 focal ratio, ideal for lunar, planetary, and deep sky imaging and visual observing
Built-in field flattener ensures excellent optical performance across big 60mm image circle
Air-spaced triplet objective with two ED elements virtually eliminate chromatic aberration
Rotatable 3.4” rack-and-pinion focuser, threaded adapters, 2” adapter ring
Includes mounting rings, Losmandy-style dovetail, carrying handle, and hard case

฿99,990.00

~~฿119,990.00~~ ส่วนลด 17%

SALE

บัญชี

รีวิว

GSO Dovetail Mount สำหรับยึด สำหรับต่อ Dovetail Bar (แบบ Vixen V-series ทั่วไป) สีดำ

Didn't imagine it would be so big. This is some serious machine-worked piece and easy to adapt to any tripod with multiple configuration options. The price was a bit high but the product is well worth it as you will only buy on in your life time.

Fabrice Perusson

Feb 4, 2015

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