Accessories / Filters / Eyepiece Light Pollution Filters / H-Beta line band filters H-Beta line band filters Email page link to a friend H-Beta line band filters Sort By:   Price | Manufacturer | Product # x   Lumicon - 1.25" H-Beta line band filter  Our Product #:  HB1 Lumicon #: LF3055 Back-Ordered:  Temporarily out of stock; will charge and ship when available. This Lumicon 1.25” H-Beta line filter has a very narrow 9 Ångstrom passband centered on the nebula emission line of hydrogen-beta at 4865Å to help you view a select few extremely faint objects such as the Horsehead, Cocoon, and California Nebulas . . . [ More details . . . ]  $99.95 List Price: $140.00 Add to comparison list View comparison list x   Lumicon - 48mm H-Beta line band filter for 2" eyepieces  Our Product #:  HB48 Lumicon #: LF3060 Back-Ordered:  Temporarily out of stock; will charge and ship when available. This very narrow 9 Ångstrom passband of this 48mm H-Beta line filter is designed for use with long focal length 2” eyepieces to help you view certain extremely faint objects such as the Horsehead, Cocoon, and California Nebulas . . . [ More details . . . ]  $199.95 List Price: $280.00 Add to comparison list View comparison list x   Lumicon - H-Beta line band filter for Schmidt-Cassegrain visual backs  Our Product #:  HBVB Lumicon #: LF3065 In Stock:  Usually ships within one business day. This visual back H-Beta line filter threads onto the 2” rear cell of Celestron and Meade catadioptric telescopes to allow you to view certain faint deep space objects such as the Horsehead, Cocoon, and California Nebulas . . . [ More details . . . ]  $199.95 List Price: $280.00 Add to comparison list View comparison list x   Thousand Oaks - LP-4 H-Beta line band filter for 1.25" eyepieces  Our Product #:  LP41 In Stock:  Usually ships within one business day. Very steep cut-off slopes and a narrow passband make this 1.25" Thousand Oaks H-Beta filter ideal for viewing certain very faint emission nebulas like the California, Cocoon, and Horsehead . . . [ More details . . . ]  $79.50 List Price: $89.00 Add to comparison list View comparison list x   Thousand Oaks - LP-4 H-Beta line band filter for 2" eyepieces  Our Product #:  LP42 Thousand Oaks #: LP-428 Back-Ordered:  Temporarily out of stock; will charge and ship when available. Very steep cut-off slopes and a narrow passband make this 2" Thousand Oaks H-Beta filter ideal for viewing certain very faint emission nebulas like the California, Cocoon, and Horsehead . . . [ More details . . . ]  $159.50 List Price: $179.00 Add to comparison list View comparison list

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Toll-Free Telephone Astronomics: 800-422-7876; Christophers, Ltd.: 800-356-6603
Alternate Telephone: 405-364-0858 24 Hour Fax Line: 405-447-3337

Telephone Hours: Monday 8 AM - 6 PM CST
Tuesday-Friday 8 AM - 8 PM CST
Saturday Noon - 5 PM CST

Store Hours: Monday-Friday 9 AM - 5 PM CST
Saturday Noon - 5 PM CST

Astronomics / Christophers, Ltd.
680 S.W. 24th Ave.
Norman, OK, 73069


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