Askar SQA55 Quintuplet Refractive Astrograph (SQA55)

Askar SQA55 Quintuplet Refractive Astrograph (SQA55)Introducing the Askar SQA55 55mm f 4. 8 Petzval Astrograph, where precision optics meet cutting edge design to redefine astrophotography. Engineered for celestial enthusiasts and professionals alike, this revolutionary lens combines the classical Petzval design with modern optical advancements, delivering unparalleled clarity and breathtaking detail in capturing the wonders of the night sky. SQA55 Features Petzval Lens Structure: Self flattened

Waterproof Construction

Celestron SkyMaster Pro ED binoculars are the ideal choice for amateur astronomers or anyone who observes at great distances

but it will be reduced to where other techniques such as flatfielding or compositing can make the image acceptable

NexStar SE 4" (mount and OTA)

3") Optical Tube Weight: 28 lbs (13 kg) Dovetail: CGE Dovetail Bar Solar Warning Never look directly at the Sun with the naked eye or with an optic (unless you have the proper solar filter)

making the filter much lighter without reducing the security of the fit

the HAE43s deliver unparalleled weight to payload efficiency

14") Filter diameter (internal): 100

25x Magnification on the TSN-88/77/66 Spotting Scopes

FPL-53 glass features a partial dispersion that is so close to pure fluorite

5 (with 2-inch diagonal) Weight OTA/Std

000 m (yds): 40 - 23 m (120 - 69 ft) Exit pupil diameter: 3