Full-frame reducer Askar FRA400C 0,7x

Name: Full-frame reducer Askar FRA400C 0,7x
Brand: Askar
SKU: ASKFRA400Creducer
Price: 256.16 EUR
Availability: PreOrder

Reference ASKFRA400Creducer

Stock at Supplier

256.16

VAT excluded Shipping 5/7d

Specific reducer for full-frame Askar FRA400C 0.7x.

Order it before 3 hours and 36 minutes and receive it between on Wednesday, 14 May and Wednesday, 21 May with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Wednesday, 14 May - Wednesday, 21 May

Home delivery - International

Estimated delivery:
Wednesday, 14 May - Wednesday, 21 May

✖

Description
Product Details

Product Information

长友气体

Specially designed for the FRA400C, this 0.7x reducer adopts a triple lens design, it can reduce the total focal length to 280mm and the focal ratio to F3.9, while providing flat field correction. When used with the reducer, the FRA400C supports full-frame imaging and back focus is 55mm standard.

The shorter focal ratio allows the telescope to achieve a wider field of view and faster exposure times, making it ideal for capturing large nebulae, star clusters, as well as faint and fast-moving celestial objects.

The FRA400C reducer incorporates an M48×0.75 rear end adapter and has an integrated 2-inch filter thread for conveniently attaching filters.

长友气体

Technical Specifications of 0.7x Reducer

（Afterattaching）FRA400C Focal Length: 280mm

（Afterattaching）FRA400C Focal ratio: f/3.9

Number of lenses: Triplet design

Back-focus: 55mm（from the base of the M48） male thread

Weight: 0.46kg

Rear thread type: M48×0.75 (filter thread M48×0.75 inside)

Diagram of reducer Askar 0.7x

长友气体

Installation of reducer Askar 0.7x

长友气体

Optical dot diagram

长友气体

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